-; "PLAIN" - No optimizations. This tests the target-independent
+; "PLAIN" - No optimizations. This tests the default target layout
; constant folder.
; RUN: opt -S -o - < %s | FileCheck --check-prefix=PLAIN %s
-; "OPT" - Optimizations but no targetdata. This tests target-independent
+; "OPT" - Optimizations but no targetdata. This tests default target layout
; folding in the optimizers.
; RUN: opt -S -o - -instcombine -globalopt < %s | FileCheck --check-prefix=OPT %s
; folding in the optimizers.
; RUN: opt -S -o - -instcombine -globalopt -default-data-layout="e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64" < %s | FileCheck --check-prefix=TO %s
-; "SCEV" - ScalarEvolution but no targetdata.
+; "SCEV" - ScalarEvolution with default target layout
; RUN: opt -analyze -scalar-evolution < %s | FileCheck --check-prefix=SCEV %s
; it can't fold gep arithmetic, in general. However, the constant folder run
; from instcombine and global opt can use targetdata.
-; PLAIN: @G8 = global i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -1)
-; PLAIN: @G1 = global i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -1)
-; PLAIN: @F8 = global i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -2)
-; PLAIN: @F1 = global i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -2)
-; PLAIN: @H8 = global i8* getelementptr (i8* null, i32 -1)
-; PLAIN: @H1 = global i1* getelementptr (i1* null, i32 -1)
-; OPT: @G8 = global i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -1)
-; OPT: @G1 = global i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -1)
-; OPT: @F8 = global i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -2)
-; OPT: @F1 = global i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -2)
-; OPT: @H8 = global i8* getelementptr (i8* null, i32 -1)
-; OPT: @H1 = global i1* getelementptr (i1* null, i32 -1)
+; PLAIN: @G8 = global i8* getelementptr (i8, i8* inttoptr (i32 1 to i8*), i32 -1)
+; PLAIN: @G1 = global i1* getelementptr (i1, i1* inttoptr (i32 1 to i1*), i32 -1)
+; PLAIN: @F8 = global i8* getelementptr (i8, i8* inttoptr (i32 1 to i8*), i32 -2)
+; PLAIN: @F1 = global i1* getelementptr (i1, i1* inttoptr (i32 1 to i1*), i32 -2)
+; PLAIN: @H8 = global i8* getelementptr (i8, i8* null, i32 -1)
+; PLAIN: @H1 = global i1* getelementptr (i1, i1* null, i32 -1)
+; OPT: @G8 = global i8* null
+; OPT: @G1 = global i1* null
+; OPT: @F8 = global i8* inttoptr (i64 -1 to i8*)
+; OPT: @F1 = global i1* inttoptr (i64 -1 to i1*)
+; OPT: @H8 = global i8* inttoptr (i64 -1 to i8*)
+; OPT: @H1 = global i1* inttoptr (i64 -1 to i1*)
; TO: @G8 = global i8* null
; TO: @G1 = global i1* null
; TO: @F8 = global i8* inttoptr (i64 -1 to i8*)
; TO: @H8 = global i8* inttoptr (i64 -1 to i8*)
; TO: @H1 = global i1* inttoptr (i64 -1 to i1*)
-@G8 = global i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -1)
-@G1 = global i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -1)
-@F8 = global i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -2)
-@F1 = global i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -2)
-@H8 = global i8* getelementptr (i8* inttoptr (i32 0 to i8*), i32 -1)
-@H1 = global i1* getelementptr (i1* inttoptr (i32 0 to i1*), i32 -1)
+@G8 = global i8* getelementptr (i8, i8* inttoptr (i32 1 to i8*), i32 -1)
+@G1 = global i1* getelementptr (i1, i1* inttoptr (i32 1 to i1*), i32 -1)
+@F8 = global i8* getelementptr (i8, i8* inttoptr (i32 1 to i8*), i32 -2)
+@F1 = global i1* getelementptr (i1, i1* inttoptr (i32 1 to i1*), i32 -2)
+@H8 = global i8* getelementptr (i8, i8* inttoptr (i32 0 to i8*), i32 -1)
+@H1 = global i1* getelementptr (i1, i1* inttoptr (i32 0 to i1*), i32 -1)
; The target-independent folder should be able to do some clever
; simplifications on sizeof, alignof, and offsetof expressions. The
; target-dependent folder should fold these down to constants.
-; PLAIN: @a = constant i64 mul (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 2310)
-; PLAIN: @b = constant i64 ptrtoint (double* getelementptr ({ i1, double }* null, i64 0, i32 1) to i64)
-; PLAIN: @c = constant i64 mul nuw (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 2)
-; PLAIN: @d = constant i64 mul nuw (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 11)
-; PLAIN: @e = constant i64 ptrtoint (double* getelementptr ({ double, float, double, double }* null, i64 0, i32 2) to i64)
+; PLAIN: @a = constant i64 mul (i64 ptrtoint (double* getelementptr (double, double* null, i32 1) to i64), i64 2310)
+; PLAIN: @b = constant i64 ptrtoint (double* getelementptr ({ i1, double }, { i1, double }* null, i64 0, i32 1) to i64)
+; PLAIN: @c = constant i64 mul nuw (i64 ptrtoint (double* getelementptr (double, double* null, i32 1) to i64), i64 2)
+; PLAIN: @d = constant i64 mul nuw (i64 ptrtoint (double* getelementptr (double, double* null, i32 1) to i64), i64 11)
+; PLAIN: @e = constant i64 ptrtoint (double* getelementptr ({ double, float, double, double }, { double, float, double, double }* null, i64 0, i32 2) to i64)
; PLAIN: @f = constant i64 1
-; PLAIN: @g = constant i64 ptrtoint (double* getelementptr ({ i1, double }* null, i64 0, i32 1) to i64)
-; PLAIN: @h = constant i64 ptrtoint (i1** getelementptr (i1** null, i32 1) to i64)
-; PLAIN: @i = constant i64 ptrtoint (i1** getelementptr ({ i1, i1* }* null, i64 0, i32 1) to i64)
-; OPT: @a = constant i64 mul (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 2310)
-; OPT: @b = constant i64 ptrtoint (double* getelementptr ({ i1, double }* null, i64 0, i32 1) to i64)
-; OPT: @c = constant i64 mul (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 2)
-; OPT: @d = constant i64 mul (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 11)
-; OPT: @e = constant i64 ptrtoint (double* getelementptr ({ double, float, double, double }* null, i64 0, i32 2) to i64)
+; PLAIN: @g = constant i64 ptrtoint (double* getelementptr ({ i1, double }, { i1, double }* null, i64 0, i32 1) to i64)
+; PLAIN: @h = constant i64 ptrtoint (i1** getelementptr (i1*, i1** null, i32 1) to i64)
+; PLAIN: @i = constant i64 ptrtoint (i1** getelementptr ({ i1, i1* }, { i1, i1* }* null, i64 0, i32 1) to i64)
+; OPT: @a = constant i64 18480
+; OPT: @b = constant i64 8
+; OPT: @c = constant i64 16
+; OPT: @d = constant i64 88
+; OPT: @e = constant i64 16
; OPT: @f = constant i64 1
-; OPT: @g = constant i64 ptrtoint (double* getelementptr ({ i1, double }* null, i64 0, i32 1) to i64)
-; OPT: @h = constant i64 ptrtoint (i1** getelementptr (i1** null, i32 1) to i64)
-; OPT: @i = constant i64 ptrtoint (i1** getelementptr ({ i1, i1* }* null, i64 0, i32 1) to i64)
+; OPT: @g = constant i64 8
+; OPT: @h = constant i64 8
+; OPT: @i = constant i64 8
; TO: @a = constant i64 18480
; TO: @b = constant i64 8
; TO: @c = constant i64 16
; TO: @h = constant i64 8
; TO: @i = constant i64 8
-@a = constant i64 mul (i64 3, i64 mul (i64 ptrtoint ({[7 x double], [7 x double]}* getelementptr ({[7 x double], [7 x double]}* null, i64 11) to i64), i64 5))
-@b = constant i64 ptrtoint ([13 x double]* getelementptr ({i1, [13 x double]}* null, i64 0, i32 1) to i64)
-@c = constant i64 ptrtoint (double* getelementptr ({double, double, double, double}* null, i64 0, i32 2) to i64)
-@d = constant i64 ptrtoint (double* getelementptr ([13 x double]* null, i64 0, i32 11) to i64)
-@e = constant i64 ptrtoint (double* getelementptr ({double, float, double, double}* null, i64 0, i32 2) to i64)
-@f = constant i64 ptrtoint (<{ i16, i128 }>* getelementptr ({i1, <{ i16, i128 }>}* null, i64 0, i32 1) to i64)
-@g = constant i64 ptrtoint ({double, double}* getelementptr ({i1, {double, double}}* null, i64 0, i32 1) to i64)
-@h = constant i64 ptrtoint (double** getelementptr (double** null, i64 1) to i64)
-@i = constant i64 ptrtoint (double** getelementptr ({i1, double*}* null, i64 0, i32 1) to i64)
+@a = constant i64 mul (i64 3, i64 mul (i64 ptrtoint ({[7 x double], [7 x double]}* getelementptr ({[7 x double], [7 x double]}, {[7 x double], [7 x double]}* null, i64 11) to i64), i64 5))
+@b = constant i64 ptrtoint ([13 x double]* getelementptr ({i1, [13 x double]}, {i1, [13 x double]}* null, i64 0, i32 1) to i64)
+@c = constant i64 ptrtoint (double* getelementptr ({double, double, double, double}, {double, double, double, double}* null, i64 0, i32 2) to i64)
+@d = constant i64 ptrtoint (double* getelementptr ([13 x double], [13 x double]* null, i64 0, i32 11) to i64)
+@e = constant i64 ptrtoint (double* getelementptr ({double, float, double, double}, {double, float, double, double}* null, i64 0, i32 2) to i64)
+@f = constant i64 ptrtoint (<{ i16, i128 }>* getelementptr ({i1, <{ i16, i128 }>}, {i1, <{ i16, i128 }>}* null, i64 0, i32 1) to i64)
+@g = constant i64 ptrtoint ({double, double}* getelementptr ({i1, {double, double}}, {i1, {double, double}}* null, i64 0, i32 1) to i64)
+@h = constant i64 ptrtoint (double** getelementptr (double*, double** null, i64 1) to i64)
+@i = constant i64 ptrtoint (double** getelementptr ({i1, double*}, {i1, double*}* null, i64 0, i32 1) to i64)
; The target-dependent folder should cast GEP indices to integer-sized pointers.
-; PLAIN: @M = constant i64* getelementptr (i64* null, i32 1)
-; PLAIN: @N = constant i64* getelementptr ({ i64, i64 }* null, i32 0, i32 1)
-; PLAIN: @O = constant i64* getelementptr ([2 x i64]* null, i32 0, i32 1)
-; OPT: @M = constant i64* getelementptr (i64* null, i32 1)
-; OPT: @N = constant i64* getelementptr ({ i64, i64 }* null, i32 0, i32 1)
-; OPT: @O = constant i64* getelementptr ([2 x i64]* null, i32 0, i32 1)
+; PLAIN: @M = constant i64* getelementptr (i64, i64* null, i32 1)
+; PLAIN: @N = constant i64* getelementptr ({ i64, i64 }, { i64, i64 }* null, i32 0, i32 1)
+; PLAIN: @O = constant i64* getelementptr ([2 x i64], [2 x i64]* null, i32 0, i32 1)
+; OPT: @M = constant i64* inttoptr (i64 8 to i64*)
+; OPT: @N = constant i64* inttoptr (i64 8 to i64*)
+; OPT: @O = constant i64* inttoptr (i64 8 to i64*)
; TO: @M = constant i64* inttoptr (i64 8 to i64*)
; TO: @N = constant i64* inttoptr (i64 8 to i64*)
; TO: @O = constant i64* inttoptr (i64 8 to i64*)
-@M = constant i64* getelementptr (i64* null, i32 1)
-@N = constant i64* getelementptr ({ i64, i64 }* null, i32 0, i32 1)
-@O = constant i64* getelementptr ([2 x i64]* null, i32 0, i32 1)
+@M = constant i64* getelementptr (i64, i64* null, i32 1)
+@N = constant i64* getelementptr ({ i64, i64 }, { i64, i64 }* null, i32 0, i32 1)
+@O = constant i64* getelementptr ([2 x i64], [2 x i64]* null, i32 0, i32 1)
; Fold GEP of a GEP. Very simple cases are folded without targetdata.
-; PLAIN: @Y = global [3 x { i32, i32 }]* getelementptr inbounds ([3 x { i32, i32 }]* @ext, i64 2)
-; PLAIN: @Z = global i32* getelementptr inbounds (i32* getelementptr inbounds ([3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 0), i64 1)
-; OPT: @Y = global [3 x { i32, i32 }]* getelementptr ([3 x { i32, i32 }]* @ext, i64 2)
-; OPT: @Z = global i32* getelementptr (i32* getelementptr inbounds ([3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 0), i64 1)
-; TO: @Y = global [3 x { i32, i32 }]* getelementptr ([3 x { i32, i32 }]* @ext, i64 2)
-; TO: @Z = global i32* getelementptr inbounds ([3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 1)
+; PLAIN: @Y = global [3 x { i32, i32 }]* getelementptr inbounds ([3 x { i32, i32 }], [3 x { i32, i32 }]* @ext, i64 2)
+; PLAIN: @Z = global i32* getelementptr inbounds (i32, i32* getelementptr inbounds ([3 x { i32, i32 }], [3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 0), i64 1)
+; OPT: @Y = global [3 x { i32, i32 }]* getelementptr ([3 x { i32, i32 }], [3 x { i32, i32 }]* @ext, i64 2)
+; OPT: @Z = global i32* getelementptr inbounds ([3 x { i32, i32 }], [3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 1)
+; TO: @Y = global [3 x { i32, i32 }]* getelementptr ([3 x { i32, i32 }], [3 x { i32, i32 }]* @ext, i64 2)
+; TO: @Z = global i32* getelementptr inbounds ([3 x { i32, i32 }], [3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 1)
@ext = external global [3 x { i32, i32 }]
-@Y = global [3 x { i32, i32 }]* getelementptr inbounds ([3 x { i32, i32 }]* getelementptr inbounds ([3 x { i32, i32 }]* @ext, i64 1), i64 1)
-@Z = global i32* getelementptr inbounds (i32* getelementptr inbounds ([3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 0), i64 1)
+@Y = global [3 x { i32, i32 }]* getelementptr inbounds ([3 x { i32, i32 }], [3 x { i32, i32 }]* getelementptr inbounds ([3 x { i32, i32 }], [3 x { i32, i32 }]* @ext, i64 1), i64 1)
+@Z = global i32* getelementptr inbounds (i32, i32* getelementptr inbounds ([3 x { i32, i32 }], [3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 0), i64 1)
; Duplicate all of the above as function return values rather than
; global initializers.
-; PLAIN: define i8* @goo8() nounwind {
-; PLAIN: %t = bitcast i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -1) to i8*
+; PLAIN: define i8* @goo8() #0 {
+; PLAIN: %t = bitcast i8* getelementptr (i8, i8* inttoptr (i32 1 to i8*), i32 -1) to i8*
; PLAIN: ret i8* %t
; PLAIN: }
-; PLAIN: define i1* @goo1() nounwind {
-; PLAIN: %t = bitcast i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -1) to i1*
+; PLAIN: define i1* @goo1() #0 {
+; PLAIN: %t = bitcast i1* getelementptr (i1, i1* inttoptr (i32 1 to i1*), i32 -1) to i1*
; PLAIN: ret i1* %t
; PLAIN: }
-; PLAIN: define i8* @foo8() nounwind {
-; PLAIN: %t = bitcast i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -2) to i8*
+; PLAIN: define i8* @foo8() #0 {
+; PLAIN: %t = bitcast i8* getelementptr (i8, i8* inttoptr (i32 1 to i8*), i32 -2) to i8*
; PLAIN: ret i8* %t
; PLAIN: }
-; PLAIN: define i1* @foo1() nounwind {
-; PLAIN: %t = bitcast i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -2) to i1*
+; PLAIN: define i1* @foo1() #0 {
+; PLAIN: %t = bitcast i1* getelementptr (i1, i1* inttoptr (i32 1 to i1*), i32 -2) to i1*
; PLAIN: ret i1* %t
; PLAIN: }
-; PLAIN: define i8* @hoo8() nounwind {
-; PLAIN: %t = bitcast i8* getelementptr (i8* null, i32 -1) to i8*
+; PLAIN: define i8* @hoo8() #0 {
+; PLAIN: %t = bitcast i8* getelementptr (i8, i8* null, i32 -1) to i8*
; PLAIN: ret i8* %t
; PLAIN: }
-; PLAIN: define i1* @hoo1() nounwind {
-; PLAIN: %t = bitcast i1* getelementptr (i1* null, i32 -1) to i1*
+; PLAIN: define i1* @hoo1() #0 {
+; PLAIN: %t = bitcast i1* getelementptr (i1, i1* null, i32 -1) to i1*
; PLAIN: ret i1* %t
; PLAIN: }
-; OPT: define i8* @goo8() nounwind {
-; OPT: ret i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -1)
+; OPT: define i8* @goo8() #0 {
+; OPT: ret i8* null
; OPT: }
-; OPT: define i1* @goo1() nounwind {
-; OPT: ret i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -1)
+; OPT: define i1* @goo1() #0 {
+; OPT: ret i1* null
; OPT: }
-; OPT: define i8* @foo8() nounwind {
-; OPT: ret i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -2)
+; OPT: define i8* @foo8() #0 {
+; OPT: ret i8* inttoptr (i64 -1 to i8*)
; OPT: }
-; OPT: define i1* @foo1() nounwind {
-; OPT: ret i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -2)
+; OPT: define i1* @foo1() #0 {
+; OPT: ret i1* inttoptr (i64 -1 to i1*)
; OPT: }
-; OPT: define i8* @hoo8() nounwind {
-; OPT: ret i8* getelementptr (i8* null, i32 -1)
+; OPT: define i8* @hoo8() #0 {
+; OPT: ret i8* inttoptr (i64 -1 to i8*)
; OPT: }
-; OPT: define i1* @hoo1() nounwind {
-; OPT: ret i1* getelementptr (i1* null, i32 -1)
+; OPT: define i1* @hoo1() #0 {
+; OPT: ret i1* inttoptr (i64 -1 to i1*)
; OPT: }
-; TO: define i8* @goo8() nounwind {
+; TO: define i8* @goo8() #0 {
; TO: ret i8* null
; TO: }
-; TO: define i1* @goo1() nounwind {
+; TO: define i1* @goo1() #0 {
; TO: ret i1* null
; TO: }
-; TO: define i8* @foo8() nounwind {
+; TO: define i8* @foo8() #0 {
; TO: ret i8* inttoptr (i64 -1 to i8*)
; TO: }
-; TO: define i1* @foo1() nounwind {
+; TO: define i1* @foo1() #0 {
; TO: ret i1* inttoptr (i64 -1 to i1*)
; TO: }
-; TO: define i8* @hoo8() nounwind {
+; TO: define i8* @hoo8() #0 {
; TO: ret i8* inttoptr (i64 -1 to i8*)
; TO: }
-; TO: define i1* @hoo1() nounwind {
+; TO: define i1* @hoo1() #0 {
; TO: ret i1* inttoptr (i64 -1 to i1*)
; TO: }
; SCEV: Classifying expressions for: @goo8
-; SCEV: %t = bitcast i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -1) to i8*
-; SCEV: --> ((-1 * sizeof(i8)) + inttoptr (i32 1 to i8*))
+; SCEV: %t = bitcast i8* getelementptr (i8, i8* inttoptr (i32 1 to i8*), i32 -1) to i8*
+; SCEV: --> (-1 + inttoptr (i32 1 to i8*))
; SCEV: Classifying expressions for: @goo1
-; SCEV: %t = bitcast i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -1) to i1*
-; SCEV: --> ((-1 * sizeof(i1)) + inttoptr (i32 1 to i1*))
+; SCEV: %t = bitcast i1* getelementptr (i1, i1* inttoptr (i32 1 to i1*), i32 -1) to i1*
+; SCEV: --> (-1 + inttoptr (i32 1 to i1*))
; SCEV: Classifying expressions for: @foo8
-; SCEV: %t = bitcast i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -2) to i8*
-; SCEV: --> ((-2 * sizeof(i8)) + inttoptr (i32 1 to i8*))
+; SCEV: %t = bitcast i8* getelementptr (i8, i8* inttoptr (i32 1 to i8*), i32 -2) to i8*
+; SCEV: --> (-2 + inttoptr (i32 1 to i8*))
; SCEV: Classifying expressions for: @foo1
-; SCEV: %t = bitcast i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -2) to i1*
-; SCEV: --> ((-2 * sizeof(i1)) + inttoptr (i32 1 to i1*))
+; SCEV: %t = bitcast i1* getelementptr (i1, i1* inttoptr (i32 1 to i1*), i32 -2) to i1*
+; SCEV: --> (-2 + inttoptr (i32 1 to i1*))
; SCEV: Classifying expressions for: @hoo8
-; SCEV: --> (-1 * sizeof(i8))
+; SCEV: --> -1
; SCEV: Classifying expressions for: @hoo1
-; SCEV: --> (-1 * sizeof(i1))
+; SCEV: --> -1
define i8* @goo8() nounwind {
- %t = bitcast i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -1) to i8*
+ %t = bitcast i8* getelementptr (i8, i8* inttoptr (i32 1 to i8*), i32 -1) to i8*
ret i8* %t
}
define i1* @goo1() nounwind {
- %t = bitcast i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -1) to i1*
+ %t = bitcast i1* getelementptr (i1, i1* inttoptr (i32 1 to i1*), i32 -1) to i1*
ret i1* %t
}
define i8* @foo8() nounwind {
- %t = bitcast i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -2) to i8*
+ %t = bitcast i8* getelementptr (i8, i8* inttoptr (i32 1 to i8*), i32 -2) to i8*
ret i8* %t
}
define i1* @foo1() nounwind {
- %t = bitcast i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -2) to i1*
+ %t = bitcast i1* getelementptr (i1, i1* inttoptr (i32 1 to i1*), i32 -2) to i1*
ret i1* %t
}
define i8* @hoo8() nounwind {
- %t = bitcast i8* getelementptr (i8* inttoptr (i32 0 to i8*), i32 -1) to i8*
+ %t = bitcast i8* getelementptr (i8, i8* inttoptr (i32 0 to i8*), i32 -1) to i8*
ret i8* %t
}
define i1* @hoo1() nounwind {
- %t = bitcast i1* getelementptr (i1* inttoptr (i32 0 to i1*), i32 -1) to i1*
+ %t = bitcast i1* getelementptr (i1, i1* inttoptr (i32 0 to i1*), i32 -1) to i1*
ret i1* %t
}
-; PLAIN: define i64 @fa() nounwind {
-; PLAIN: %t = bitcast i64 mul (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 2310) to i64
+; PLAIN: define i64 @fa() #0 {
+; PLAIN: %t = bitcast i64 mul (i64 ptrtoint (double* getelementptr (double, double* null, i32 1) to i64), i64 2310) to i64
; PLAIN: ret i64 %t
; PLAIN: }
-; PLAIN: define i64 @fb() nounwind {
-; PLAIN: %t = bitcast i64 ptrtoint (double* getelementptr ({ i1, double }* null, i64 0, i32 1) to i64) to i64
+; PLAIN: define i64 @fb() #0 {
+; PLAIN: %t = bitcast i64 ptrtoint (double* getelementptr ({ i1, double }, { i1, double }* null, i64 0, i32 1) to i64) to i64
; PLAIN: ret i64 %t
; PLAIN: }
-; PLAIN: define i64 @fc() nounwind {
-; PLAIN: %t = bitcast i64 mul nuw (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 2) to i64
+; PLAIN: define i64 @fc() #0 {
+; PLAIN: %t = bitcast i64 mul nuw (i64 ptrtoint (double* getelementptr (double, double* null, i32 1) to i64), i64 2) to i64
; PLAIN: ret i64 %t
; PLAIN: }
-; PLAIN: define i64 @fd() nounwind {
-; PLAIN: %t = bitcast i64 mul nuw (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 11) to i64
+; PLAIN: define i64 @fd() #0 {
+; PLAIN: %t = bitcast i64 mul nuw (i64 ptrtoint (double* getelementptr (double, double* null, i32 1) to i64), i64 11) to i64
; PLAIN: ret i64 %t
; PLAIN: }
-; PLAIN: define i64 @fe() nounwind {
-; PLAIN: %t = bitcast i64 ptrtoint (double* getelementptr ({ double, float, double, double }* null, i64 0, i32 2) to i64) to i64
+; PLAIN: define i64 @fe() #0 {
+; PLAIN: %t = bitcast i64 ptrtoint (double* getelementptr ({ double, float, double, double }, { double, float, double, double }* null, i64 0, i32 2) to i64) to i64
; PLAIN: ret i64 %t
; PLAIN: }
-; PLAIN: define i64 @ff() nounwind {
+; PLAIN: define i64 @ff() #0 {
; PLAIN: %t = bitcast i64 1 to i64
; PLAIN: ret i64 %t
; PLAIN: }
-; PLAIN: define i64 @fg() nounwind {
-; PLAIN: %t = bitcast i64 ptrtoint (double* getelementptr ({ i1, double }* null, i64 0, i32 1) to i64) to i64
+; PLAIN: define i64 @fg() #0 {
+; PLAIN: %t = bitcast i64 ptrtoint (double* getelementptr ({ i1, double }, { i1, double }* null, i64 0, i32 1) to i64) to i64
; PLAIN: ret i64 %t
; PLAIN: }
-; PLAIN: define i64 @fh() nounwind {
-; PLAIN: %t = bitcast i64 ptrtoint (i1** getelementptr (i1** null, i32 1) to i64) to i64
+; PLAIN: define i64 @fh() #0 {
+; PLAIN: %t = bitcast i64 ptrtoint (i1** getelementptr (i1*, i1** null, i32 1) to i64) to i64
; PLAIN: ret i64 %t
; PLAIN: }
-; PLAIN: define i64 @fi() nounwind {
-; PLAIN: %t = bitcast i64 ptrtoint (i1** getelementptr ({ i1, i1* }* null, i64 0, i32 1) to i64) to i64
+; PLAIN: define i64 @fi() #0 {
+; PLAIN: %t = bitcast i64 ptrtoint (i1** getelementptr ({ i1, i1* }, { i1, i1* }* null, i64 0, i32 1) to i64) to i64
; PLAIN: ret i64 %t
; PLAIN: }
-; OPT: define i64 @fa() nounwind {
-; OPT: ret i64 mul (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 2310)
+; OPT: define i64 @fa() #0 {
+; OPT: ret i64 18480
; OPT: }
-; OPT: define i64 @fb() nounwind {
-; OPT: ret i64 ptrtoint (double* getelementptr ({ i1, double }* null, i64 0, i32 1) to i64)
+; OPT: define i64 @fb() #0 {
+; OPT: ret i64 8
; OPT: }
-; OPT: define i64 @fc() nounwind {
-; OPT: ret i64 mul (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 2)
+; OPT: define i64 @fc() #0 {
+; OPT: ret i64 16
; OPT: }
-; OPT: define i64 @fd() nounwind {
-; OPT: ret i64 mul (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 11)
+; OPT: define i64 @fd() #0 {
+; OPT: ret i64 88
; OPT: }
-; OPT: define i64 @fe() nounwind {
-; OPT: ret i64 ptrtoint (double* getelementptr ({ double, float, double, double }* null, i64 0, i32 2) to i64)
+; OPT: define i64 @fe() #0 {
+; OPT: ret i64 16
; OPT: }
-; OPT: define i64 @ff() nounwind {
+; OPT: define i64 @ff() #0 {
; OPT: ret i64 1
; OPT: }
-; OPT: define i64 @fg() nounwind {
-; OPT: ret i64 ptrtoint (double* getelementptr ({ i1, double }* null, i64 0, i32 1) to i64)
+; OPT: define i64 @fg() #0 {
+; OPT: ret i64 8
; OPT: }
-; OPT: define i64 @fh() nounwind {
-; OPT: ret i64 ptrtoint (i1** getelementptr (i1** null, i32 1) to i64)
+; OPT: define i64 @fh() #0 {
+; OPT: ret i64 8
; OPT: }
-; OPT: define i64 @fi() nounwind {
-; OPT: ret i64 ptrtoint (i1** getelementptr ({ i1, i1* }* null, i64 0, i32 1) to i64)
+; OPT: define i64 @fi() #0 {
+; OPT: ret i64 8
; OPT: }
-; TO: define i64 @fa() nounwind {
+; TO: define i64 @fa() #0 {
; TO: ret i64 18480
; TO: }
-; TO: define i64 @fb() nounwind {
+; TO: define i64 @fb() #0 {
; TO: ret i64 8
; TO: }
-; TO: define i64 @fc() nounwind {
+; TO: define i64 @fc() #0 {
; TO: ret i64 16
; TO: }
-; TO: define i64 @fd() nounwind {
+; TO: define i64 @fd() #0 {
; TO: ret i64 88
; TO: }
-; TO: define i64 @fe() nounwind {
+; TO: define i64 @fe() #0 {
; TO: ret i64 16
; TO: }
-; TO: define i64 @ff() nounwind {
+; TO: define i64 @ff() #0 {
; TO: ret i64 1
; TO: }
-; TO: define i64 @fg() nounwind {
+; TO: define i64 @fg() #0 {
; TO: ret i64 8
; TO: }
-; TO: define i64 @fh() nounwind {
+; TO: define i64 @fh() #0 {
; TO: ret i64 8
; TO: }
-; TO: define i64 @fi() nounwind {
+; TO: define i64 @fi() #0 {
; TO: ret i64 8
; TO: }
; SCEV: Classifying expressions for: @fa
-; SCEV: %t = bitcast i64 mul (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 2310) to i64
+; SCEV: %t = bitcast i64 mul (i64 ptrtoint (double* getelementptr (double, double* null, i32 1) to i64), i64 2310) to i64
; SCEV: --> (2310 * sizeof(double))
; SCEV: Classifying expressions for: @fb
-; SCEV: %t = bitcast i64 ptrtoint (double* getelementptr ({ i1, double }* null, i64 0, i32 1) to i64) to i64
+; SCEV: %t = bitcast i64 ptrtoint (double* getelementptr ({ i1, double }, { i1, double }* null, i64 0, i32 1) to i64) to i64
; SCEV: --> alignof(double)
; SCEV: Classifying expressions for: @fc
-; SCEV: %t = bitcast i64 mul nuw (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 2) to i64
+; SCEV: %t = bitcast i64 mul nuw (i64 ptrtoint (double* getelementptr (double, double* null, i32 1) to i64), i64 2) to i64
; SCEV: --> (2 * sizeof(double))
; SCEV: Classifying expressions for: @fd
-; SCEV: %t = bitcast i64 mul nuw (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 11) to i64
+; SCEV: %t = bitcast i64 mul nuw (i64 ptrtoint (double* getelementptr (double, double* null, i32 1) to i64), i64 11) to i64
; SCEV: --> (11 * sizeof(double))
; SCEV: Classifying expressions for: @fe
-; SCEV: %t = bitcast i64 ptrtoint (double* getelementptr ({ double, float, double, double }* null, i64 0, i32 2) to i64) to i64
+; SCEV: %t = bitcast i64 ptrtoint (double* getelementptr ({ double, float, double, double }, { double, float, double, double }* null, i64 0, i32 2) to i64) to i64
; SCEV: --> offsetof({ double, float, double, double }, 2)
; SCEV: Classifying expressions for: @ff
-; SCEV: %t = bitcast i64 1 to i64
+; SCEV: %t = bitcast i64 1 to i64
; SCEV: --> 1
; SCEV: Classifying expressions for: @fg
-; SCEV: %t = bitcast i64 ptrtoint (double* getelementptr ({ i1, double }* null, i64 0, i32 1) to i64) to i64
+; SCEV: %t = bitcast i64 ptrtoint (double* getelementptr ({ i1, double }, { i1, double }* null, i64 0, i32 1) to i64) to i64
; SCEV: --> alignof(double)
; SCEV: Classifying expressions for: @fh
-; SCEV: %t = bitcast i64 ptrtoint (i1** getelementptr (i1** null, i32 1) to i64) to i64
+; SCEV: %t = bitcast i64 ptrtoint (i1** getelementptr (i1*, i1** null, i32 1) to i64) to i64
; SCEV: --> sizeof(i1*)
; SCEV: Classifying expressions for: @fi
-; SCEV: %t = bitcast i64 ptrtoint (i1** getelementptr ({ i1, i1* }* null, i64 0, i32 1) to i64) to i64
+; SCEV: %t = bitcast i64 ptrtoint (i1** getelementptr ({ i1, i1* }, { i1, i1* }* null, i64 0, i32 1) to i64) to i64
; SCEV: --> alignof(i1*)
define i64 @fa() nounwind {
- %t = bitcast i64 mul (i64 3, i64 mul (i64 ptrtoint ({[7 x double], [7 x double]}* getelementptr ({[7 x double], [7 x double]}* null, i64 11) to i64), i64 5)) to i64
+ %t = bitcast i64 mul (i64 3, i64 mul (i64 ptrtoint ({[7 x double], [7 x double]}* getelementptr ({[7 x double], [7 x double]}, {[7 x double], [7 x double]}* null, i64 11) to i64), i64 5)) to i64
ret i64 %t
}
define i64 @fb() nounwind {
- %t = bitcast i64 ptrtoint ([13 x double]* getelementptr ({i1, [13 x double]}* null, i64 0, i32 1) to i64) to i64
+ %t = bitcast i64 ptrtoint ([13 x double]* getelementptr ({i1, [13 x double]}, {i1, [13 x double]}* null, i64 0, i32 1) to i64) to i64
ret i64 %t
}
define i64 @fc() nounwind {
- %t = bitcast i64 ptrtoint (double* getelementptr ({double, double, double, double}* null, i64 0, i32 2) to i64) to i64
+ %t = bitcast i64 ptrtoint (double* getelementptr ({double, double, double, double}, {double, double, double, double}* null, i64 0, i32 2) to i64) to i64
ret i64 %t
}
define i64 @fd() nounwind {
- %t = bitcast i64 ptrtoint (double* getelementptr ([13 x double]* null, i64 0, i32 11) to i64) to i64
+ %t = bitcast i64 ptrtoint (double* getelementptr ([13 x double], [13 x double]* null, i64 0, i32 11) to i64) to i64
ret i64 %t
}
define i64 @fe() nounwind {
- %t = bitcast i64 ptrtoint (double* getelementptr ({double, float, double, double}* null, i64 0, i32 2) to i64) to i64
+ %t = bitcast i64 ptrtoint (double* getelementptr ({double, float, double, double}, {double, float, double, double}* null, i64 0, i32 2) to i64) to i64
ret i64 %t
}
define i64 @ff() nounwind {
- %t = bitcast i64 ptrtoint (<{ i16, i128 }>* getelementptr ({i1, <{ i16, i128 }>}* null, i64 0, i32 1) to i64) to i64
+ %t = bitcast i64 ptrtoint (<{ i16, i128 }>* getelementptr ({i1, <{ i16, i128 }>}, {i1, <{ i16, i128 }>}* null, i64 0, i32 1) to i64) to i64
ret i64 %t
}
define i64 @fg() nounwind {
- %t = bitcast i64 ptrtoint ({double, double}* getelementptr ({i1, {double, double}}* null, i64 0, i32 1) to i64) to i64
+ %t = bitcast i64 ptrtoint ({double, double}* getelementptr ({i1, {double, double}}, {i1, {double, double}}* null, i64 0, i32 1) to i64) to i64
ret i64 %t
}
define i64 @fh() nounwind {
- %t = bitcast i64 ptrtoint (double** getelementptr (double** null, i32 1) to i64) to i64
+ %t = bitcast i64 ptrtoint (double** getelementptr (double*, double** null, i32 1) to i64) to i64
ret i64 %t
}
define i64 @fi() nounwind {
- %t = bitcast i64 ptrtoint (double** getelementptr ({i1, double*}* null, i64 0, i32 1) to i64) to i64
+ %t = bitcast i64 ptrtoint (double** getelementptr ({i1, double*}, {i1, double*}* null, i64 0, i32 1) to i64) to i64
ret i64 %t
}
-; PLAIN: define i64* @fM() nounwind {
-; PLAIN: %t = bitcast i64* getelementptr (i64* null, i32 1) to i64*
+; PLAIN: define i64* @fM() #0 {
+; PLAIN: %t = bitcast i64* getelementptr (i64, i64* null, i32 1) to i64*
; PLAIN: ret i64* %t
; PLAIN: }
-; PLAIN: define i64* @fN() nounwind {
-; PLAIN: %t = bitcast i64* getelementptr ({ i64, i64 }* null, i32 0, i32 1) to i64*
+; PLAIN: define i64* @fN() #0 {
+; PLAIN: %t = bitcast i64* getelementptr ({ i64, i64 }, { i64, i64 }* null, i32 0, i32 1) to i64*
; PLAIN: ret i64* %t
; PLAIN: }
-; PLAIN: define i64* @fO() nounwind {
-; PLAIN: %t = bitcast i64* getelementptr ([2 x i64]* null, i32 0, i32 1) to i64*
+; PLAIN: define i64* @fO() #0 {
+; PLAIN: %t = bitcast i64* getelementptr ([2 x i64], [2 x i64]* null, i32 0, i32 1) to i64*
; PLAIN: ret i64* %t
; PLAIN: }
-; OPT: define i64* @fM() nounwind {
-; OPT: ret i64* getelementptr (i64* null, i32 1)
+; OPT: define i64* @fM() #0 {
+; OPT: ret i64* inttoptr (i64 8 to i64*)
; OPT: }
-; OPT: define i64* @fN() nounwind {
-; OPT: ret i64* getelementptr ({ i64, i64 }* null, i32 0, i32 1)
+; OPT: define i64* @fN() #0 {
+; OPT: ret i64* inttoptr (i64 8 to i64*)
; OPT: }
-; OPT: define i64* @fO() nounwind {
-; OPT: ret i64* getelementptr ([2 x i64]* null, i32 0, i32 1)
+; OPT: define i64* @fO() #0 {
+; OPT: ret i64* inttoptr (i64 8 to i64*)
; OPT: }
-; TO: define i64* @fM() nounwind {
+; TO: define i64* @fM() #0 {
; TO: ret i64* inttoptr (i64 8 to i64*)
; TO: }
-; TO: define i64* @fN() nounwind {
+; TO: define i64* @fN() #0 {
; TO: ret i64* inttoptr (i64 8 to i64*)
; TO: }
-; TO: define i64* @fO() nounwind {
+; TO: define i64* @fO() #0 {
; TO: ret i64* inttoptr (i64 8 to i64*)
; TO: }
; SCEV: Classifying expressions for: @fM
-; SCEV: %t = bitcast i64* getelementptr (i64* null, i32 1) to i64*
-; SCEV: --> sizeof(i64)
+; SCEV: %t = bitcast i64* getelementptr (i64, i64* null, i32 1) to i64*
+; SCEV: --> 8
; SCEV: Classifying expressions for: @fN
-; SCEV: %t = bitcast i64* getelementptr ({ i64, i64 }* null, i32 0, i32 1) to i64*
-; SCEV: --> sizeof(i64)
+; SCEV: %t = bitcast i64* getelementptr ({ i64, i64 }, { i64, i64 }* null, i32 0, i32 1) to i64*
+; SCEV: --> 8
; SCEV: Classifying expressions for: @fO
-; SCEV: %t = bitcast i64* getelementptr ([2 x i64]* null, i32 0, i32 1) to i64*
-; SCEV: --> sizeof(i64)
+; SCEV: %t = bitcast i64* getelementptr ([2 x i64], [2 x i64]* null, i32 0, i32 1) to i64*
+; SCEV: --> 8
define i64* @fM() nounwind {
- %t = bitcast i64* getelementptr (i64* null, i32 1) to i64*
+ %t = bitcast i64* getelementptr (i64, i64* null, i32 1) to i64*
ret i64* %t
}
define i64* @fN() nounwind {
- %t = bitcast i64* getelementptr ({ i64, i64 }* null, i32 0, i32 1) to i64*
+ %t = bitcast i64* getelementptr ({ i64, i64 }, { i64, i64 }* null, i32 0, i32 1) to i64*
ret i64* %t
}
define i64* @fO() nounwind {
- %t = bitcast i64* getelementptr ([2 x i64]* null, i32 0, i32 1) to i64*
+ %t = bitcast i64* getelementptr ([2 x i64], [2 x i64]* null, i32 0, i32 1) to i64*
ret i64* %t
}
-; PLAIN: define i32* @fZ() nounwind {
-; PLAIN: %t = bitcast i32* getelementptr inbounds (i32* getelementptr inbounds ([3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 0), i64 1) to i32*
+; PLAIN: define i32* @fZ() #0 {
+; PLAIN: %t = bitcast i32* getelementptr inbounds (i32, i32* getelementptr inbounds ([3 x { i32, i32 }], [3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 0), i64 1) to i32*
; PLAIN: ret i32* %t
; PLAIN: }
-; OPT: define i32* @fZ() nounwind {
-; OPT: ret i32* getelementptr (i32* getelementptr inbounds ([3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 0), i64 1)
+; OPT: define i32* @fZ() #0 {
+; OPT: ret i32* getelementptr inbounds ([3 x { i32, i32 }], [3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 1)
; OPT: }
-; TO: define i32* @fZ() nounwind {
-; TO: ret i32* getelementptr inbounds ([3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 1)
+; TO: define i32* @fZ() #0 {
+; TO: ret i32* getelementptr inbounds ([3 x { i32, i32 }], [3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 1)
; TO: }
; SCEV: Classifying expressions for: @fZ
-; SCEV: %t = bitcast i32* getelementptr inbounds (i32* getelementptr inbounds ([3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 0), i64 1) to i32*
-; SCEV: --> ((3 * sizeof(i32)) + @ext)
+; SCEV: %t = bitcast i32* getelementptr inbounds (i32, i32* getelementptr inbounds ([3 x { i32, i32 }], [3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 0), i64 1) to i32*
+; SCEV: --> (12 + @ext)
define i32* @fZ() nounwind {
- %t = bitcast i32* getelementptr inbounds (i32* getelementptr inbounds ([3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 0), i64 1) to i32*
+ %t = bitcast i32* getelementptr inbounds (i32, i32* getelementptr inbounds ([3 x { i32, i32 }], [3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 0), i64 1) to i32*
ret i32* %t
}
+
+; PR15262 - Check GEP folding with casts between address spaces.
+
+@p0 = global [4 x i8] zeroinitializer, align 1
+@p12 = addrspace(12) global [4 x i8] zeroinitializer, align 1
+
+define i8* @different_addrspace() nounwind noinline {
+; OPT: different_addrspace
+ %p = getelementptr inbounds i8, i8* addrspacecast ([4 x i8] addrspace(12)* @p12 to i8*),
+ i32 2
+ ret i8* %p
+; OPT: ret i8* getelementptr ([4 x i8], [4 x i8]* addrspacecast ([4 x i8] addrspace(12)* @p12 to [4 x i8]*), i64 0, i64 2)
+}
+
+define i8* @same_addrspace() nounwind noinline {
+; OPT: same_addrspace
+ %p = getelementptr inbounds i8, i8* bitcast ([4 x i8] * @p0 to i8*), i32 2
+ ret i8* %p
+; OPT: ret i8* getelementptr inbounds ([4 x i8], [4 x i8]* @p0, i64 0, i64 2)
+}
+
+@gv1 = internal global i32 1
+@gv2 = internal global [1 x i32] [ i32 2 ]
+@gv3 = internal global [1 x i32] [ i32 2 ]
+
+; Handled by TI-independent constant folder
+define i1 @gv_gep_vs_gv() {
+ ret i1 icmp eq (i32* getelementptr inbounds ([1 x i32], [1 x i32]* @gv2, i32 0, i32 0), i32* @gv1)
+}
+; PLAIN: gv_gep_vs_gv
+; PLAIN: ret i1 false
+
+define i1 @gv_gep_vs_gv_gep() {
+ ret i1 icmp eq (i32* getelementptr inbounds ([1 x i32], [1 x i32]* @gv2, i32 0, i32 0), i32* getelementptr inbounds ([1 x i32], [1 x i32]* @gv3, i32 0, i32 0))
+}
+; PLAIN: gv_gep_vs_gv_gep
+; PLAIN: ret i1 false
+
+; CHECK: attributes #0 = { nounwind }
projects / oota-llvm.git / blobdiff