[mips] Use MFHC1 when it is available (MIPS32r2 and later) for both FP32 and FP64...

[oota-llvm.git] / test / CodeGen / Mips / o32_cc.ll

diff --git a/test/CodeGen/Mips/o32_cc.ll b/test/CodeGen/Mips/o32_cc.ll
index 08e5aab4f7ac4bb21c313c27449ce6931bbd17a6..c28f9abcadcdd22e2e2a7b4d36b17a205b620ed8 100644 (file)
--- a/test/CodeGen/Mips/o32_cc.ll
+++ b/test/CodeGen/Mips/o32_cc.ll
@@ -1,12 +1,13 @@
-; RUN: llc -march=mipsel < %s | FileCheck %s
-; RUN: llc -march=mipsel -mattr=+fp64 < %s | FileCheck %s
-; RUN: llc -march=mipsel < %s | FileCheck -check-prefix=FP32EL %s
-; RUN: llc -march=mipsel -mattr=+fp64 < %s | FileCheck -check-prefix=FP64EL %s
+; RUN: llc -march=mipsel < %s | FileCheck -check-prefix=ALL %s
+; RUN: llc -march=mipsel -mattr=+fp64 < %s | FileCheck -check-prefix=ALL %s
+; RUN: llc -march=mipsel -mcpu=mips32 < %s | FileCheck -check-prefix=ALL -check-prefix=NO-MFHC1 %s
+; RUN: llc -march=mipsel -mcpu=mips32r2              < %s | FileCheck -check-prefix=ALL -check-prefix=HAS-MFHC1 %s
+; RUN: llc -march=mipsel -mcpu=mips32r2 -mattr=+fp64 < %s | FileCheck -check-prefix=ALL -check-prefix=HAS-MFHC1 %s
 
 ; $f12, $f14
-; CHECK-LABEL: testlowercall0:
-; CHECK-DAG: ldc1 $f12, %lo
-; CHECK-DAG: ldc1 $f14, %lo
+; ALL-LABEL: testlowercall0:
+; ALL-DAG:       ldc1 $f12, %lo
+; ALL-DAG:       ldc1 $f14, %lo
 define void @testlowercall0() nounwind {
 entry:
   tail call void @f0(double 5.000000e+00, double 6.000000e+00) nounwind
@@ -16,9 +17,9 @@ entry:
 declare void @f0(double, double)
 
 ; $f12, $f14
-; CHECK-LABEL: testlowercall1:
-; CHECK-DAG: lwc1 $f12, %lo
-; CHECK-DAG: lwc1 $f14, %lo
+; ALL-LABEL: testlowercall1:
+; ALL-DAG:       lwc1 $f12, %lo
+; ALL-DAG:       lwc1 $f14, %lo
 define void @testlowercall1() nounwind {
 entry:
   tail call void @f1(float 8.000000e+00, float 9.000000e+00) nounwind
@@ -28,9 +29,9 @@ entry:
 declare void @f1(float, float)
 
 ; $f12, $f14
-; CHECK-LABEL: testlowercall2:
-; CHECK-DAG: lwc1 $f12, %lo
-; CHECK-DAG: ldc1 $f14, %lo
+; ALL-LABEL: testlowercall2:
+; ALL-DAG:       lwc1 $f12, %lo
+; ALL-DAG:       ldc1 $f14, %lo
 define void @testlowercall2() nounwind {
 entry:
   tail call void @f2(float 8.000000e+00, double 6.000000e+00) nounwind
@@ -40,9 +41,9 @@ entry:
 declare void @f2(float, double)
 
 ; $f12, $f14
-; CHECK-LABEL: testlowercall3:
-; CHECK-DAG: ldc1 $f12, %lo
-; CHECK-DAG: lwc1 $f14, %lo
+; ALL-LABEL: testlowercall3:
+; ALL-DAG:       ldc1 $f12, %lo
+; ALL-DAG:       lwc1 $f14, %lo
 define void @testlowercall3() nounwind {
 entry:
   tail call void @f3(double 5.000000e+00, float 9.000000e+00) nounwind
@@ -52,11 +53,11 @@ entry:
 declare void @f3(double, float)
 
 ; $4, $5, $6, $7
-; CHECK-LABEL: testlowercall4:
-; CHECK-DAG: addiu $4, $zero, 12
-; CHECK-DAG: addiu $5, $zero, 13
-; CHECK-DAG: addiu $6, $zero, 14
-; CHECK-DAG: addiu $7, $zero, 15
+; ALL-LABEL: testlowercall4:
+; ALL-DAG:       addiu $4, $zero, 12
+; ALL-DAG:       addiu $5, $zero, 13
+; ALL-DAG:       addiu $6, $zero, 14
+; ALL-DAG:       addiu $7, $zero, 15
 define void @testlowercall4() nounwind {
 entry:
   tail call void @f4(i32 12, i32 13, i32 14, i32 15) nounwind
@@ -66,11 +67,11 @@ entry:
 declare void @f4(i32, i32, i32, i32)
 
 ; $f12, $6, stack
-; CHECK-LABEL: testlowercall5:
-; CHECK-DAG: ldc1 $f12, %lo
-; CHECK-DAG: addiu $6, $zero, 23
-; CHECK-DAG: sw ${{[a-z0-9]+}}, 16($sp)
-; CHECK-DAG: sw ${{[a-z0-9]+}}, 20($sp)
+; ALL-LABEL: testlowercall5:
+; ALL-DAG:       ldc1 $f12, %lo
+; ALL-DAG:       addiu $6, $zero, 23
+; ALL-DAG:       sw ${{[a-z0-9]+}}, 16($sp)
+; ALL-DAG:       sw ${{[a-z0-9]+}}, 20($sp)
 define void @testlowercall5() nounwind {
 entry:
   tail call void @f5(double 1.500000e+01, i32 23, double 1.700000e+01) nounwind
@@ -80,10 +81,10 @@ entry:
 declare void @f5(double, i32, double)
 
 ; $f12, $6, $7
-; CHECK-LABEL: testlowercall6:
-; CHECK-DAG: ldc1 $f12, %lo
-; CHECK-DAG: addiu $6, $zero, 33
-; CHECK-DAG: addiu $7, $zero, 24
+; ALL-LABEL: testlowercall6:
+; ALL-DAG:       ldc1 $f12, %lo
+; ALL-DAG:       addiu $6, $zero, 33
+; ALL-DAG:       addiu $7, $zero, 24
 define void @testlowercall6() nounwind {
 entry:
   tail call void @f6(double 2.500000e+01, i32 33, i32 24) nounwind
@@ -93,10 +94,10 @@ entry:
 declare void @f6(double, i32, i32)
 
 ; $f12, $5, $6
-; CHECK-LABEL: testlowercall7:
-; CHECK-DAG: lwc1 $f12, %lo
-; CHECK-DAG: addiu $5, $zero, 43
-; CHECK-DAG: addiu $6, $zero, 34
+; ALL-LABEL: testlowercall7:
+; ALL-DAG:       lwc1 $f12, %lo
+; ALL-DAG:       addiu $5, $zero, 43
+; ALL-DAG:       addiu $6, $zero, 34
 define void @testlowercall7() nounwind {
 entry:
   tail call void @f7(float 1.800000e+01, i32 43, i32 34) nounwind
@@ -106,12 +107,12 @@ entry:
 declare void @f7(float, i32, i32)
 
 ; $4, $5, $6, stack
-; CHECK-LABEL: testlowercall8:
-; CHECK-DAG: addiu $4, $zero, 22
-; CHECK-DAG: addiu $5, $zero, 53
-; CHECK-DAG: addiu $6, $zero, 44
-; CHECK-DAG: sw ${{[a-z0-9]+}}, 16($sp)
-; CHECK-DAG: sw ${{[a-z0-9]+}}, 20($sp)
+; ALL-LABEL: testlowercall8:
+; ALL-DAG:       addiu $4, $zero, 22
+; ALL-DAG:       addiu $5, $zero, 53
+; ALL-DAG:       addiu $6, $zero, 44
+; ALL-DAG:       sw ${{[a-z0-9]+}}, 16($sp)
+; ALL-DAG:       sw ${{[a-z0-9]+}}, 20($sp)
 define void @testlowercall8() nounwind {
 entry:
   tail call void @f8(i32 22, i32 53, i32 44, double 4.000000e+00) nounwind
@@ -121,11 +122,11 @@ entry:
 declare void @f8(i32, i32, i32, double)
 
 ; $4, $5, $6, $7
-; CHECK-LABEL: testlowercall9:
-; CHECK-DAG: addiu $4, $zero, 32
-; CHECK-DAG: addiu $5, $zero, 63
-; CHECK-DAG: addiu $6, $zero, 54
-; CHECK-DAG: lui $7, 16688
+; ALL-LABEL: testlowercall9:
+; ALL-DAG:       addiu $4, $zero, 32
+; ALL-DAG:       addiu $5, $zero, 63
+; ALL-DAG:       addiu $6, $zero, 54
+; ALL-DAG:       lui $7, 16688
 define void @testlowercall9() nounwind {
 entry:
   tail call void @f9(i32 32, i32 63, i32 54, float 1.100000e+01) nounwind
@@ -135,15 +136,16 @@ entry:
 declare void @f9(i32, i32, i32, float)
 
 ; $4, $5, ($6, $7)
-; CHECK-LABEL: testlowercall10:
-; CHECK-DAG: addiu $4, $zero, 42
-; CHECK-DAG: addiu $5, $zero, 73
-; FP32EL-LABEL: testlowercall10:
-; FP32EL-DAG: mfc1 $6, $f{{[0-9]+}}
-; FP32EL-DAG: mfc1 $7, $f{{[0-9]+}}
-; FP64EL-LABEL: testlowercall10:
-; FP64EL-DAG: mfc1 $6, $f{{[0-9]+}}
-; FP64EL-DAG: mfhc1 $7, $f{{[0-9]+}}
+; ALL-LABEL: testlowercall10:
+
+; ALL-DAG:       addiu $4, $zero, 42
+; ALL-DAG:       addiu $5, $zero, 73
+
+; NO-MFHC1-DAG:  mfc1 $6, $f{{[0-9]+}}
+; NO-MFHC1-DAG:  mfc1 $7, $f{{[0-9]+}}
+
+; HAS-MFHC1-DAG: mfc1 $6, $f{{[0-9]+}}
+; HAS-MFHC1-DAG: mfhc1 $7, $f{{[0-9]+}}
 define void @testlowercall10() nounwind {
 entry:
   tail call void @f10(i32 42, i32 73, double 2.700000e+01) nounwind
@@ -153,14 +155,14 @@ entry:
 declare void @f10(i32, i32, double)
 
 ; $4, ($6, $7)
-; CHECK-LABEL: testlowercall11:
-; CHECK-DAG: addiu $4, $zero, 52
-; FP32EL-LABEL: testlowercall11:
-; FP32EL-DAG: mfc1 $6, $f{{[0-9]+}}
-; FP32EL-DAG: mfc1 $7, $f{{[0-9]+}}
-; FP64EL-LABEL: testlowercall11:
-; FP64EL-DAG: mfc1 $6, $f{{[0-9]+}}
-; FP64EL-DAG: mfhc1 $7, $f{{[0-9]+}}
+; ALL-LABEL: testlowercall11:
+; ALL-DAG:       addiu $4, $zero, 52
+
+; NO-MFHC1-DAG:  mfc1 $6, $f{{[0-9]+}}
+; NO-MFHC1-DAG:  mfc1 $7, $f{{[0-9]+}}
+
+; HAS-MFHC1-DAG: mfc1 $6, $f{{[0-9]+}}
+; HAS-MFHC1-DAG: mfhc1 $7, $f{{[0-9]+}}
 define void @testlowercall11() nounwind {
 entry:
   tail call void @f11(i32 52, double 1.600000e+01) nounwind
@@ -170,11 +172,11 @@ entry:
 declare void @f11(i32, double)
 
 ; $f12, $f14, $6, $7
-; CHECK-LABEL: testlowercall12:
-; CHECK-DAG: lwc1 $f12, %lo
-; CHECK-DAG: lwc1 $f14, %lo
-; CHECK-DAG: lui $6, 16672
-; CHECK-DAG: lui $7, 16808
+; ALL-LABEL: testlowercall12:
+; ALL-DAG:       lwc1 $f12, %lo
+; ALL-DAG:       lwc1 $f14, %lo
+; ALL-DAG:       lui $6, 16672
+; ALL-DAG:       lui $7, 16808
 define void @testlowercall12() nounwind {
 entry:
   tail call void @f12(float 2.800000e+01, float 1.900000e+01, float 1.000000e+01, float 2.100000e+01) nounwind
@@ -184,11 +186,11 @@ entry:
 declare void @f12(float, float, float, float)
 
 ; $f12, $5, $6, $7
-; CHECK-LABEL: testlowercall13:
-; CHECK-DAG: lwc1 $f12, %lo
-; CHECK-DAG: addiu $5, $zero, 83
-; CHECK-DAG: lui $6, 16800
-; CHECK-DAG: addiu $7, $zero, 25
+; ALL-LABEL: testlowercall13:
+; ALL-DAG:       lwc1 $f12, %lo
+; ALL-DAG:       addiu $5, $zero, 83
+; ALL-DAG:       lui $6, 16800
+; ALL-DAG:       addiu $7, $zero, 25
 define void @testlowercall13() nounwind {
 entry:
   tail call void @f13(float 3.800000e+01, i32 83, float 2.000000e+01, i32 25) nounwind
@@ -199,10 +201,10 @@ entry:
 declare void @f13(float, i32, float, i32)
 
 ; $f12, $f14, $7
-; CHECK-LABEL: testlowercall14:
-; CHECK-DAG: ldc1 $f12, %lo
-; CHECK-DAG: lwc1 $f14, %lo
-; CHECK-DAG: lui $7, 16880
+; ALL-LABEL: testlowercall14:
+; ALL-DAG:       ldc1 $f12, %lo
+; ALL-DAG:       lwc1 $f14, %lo
+; ALL-DAG:       lui $7, 16880
 define void @testlowercall14() nounwind {
 entry:
   tail call void @f14(double 3.500000e+01, float 2.900000e+01, float 3.000000e+01) nounwind
@@ -212,15 +214,15 @@ entry:
 declare void @f14(double, float, float)
 
 ; $f12, $f14, ($6, $7)
-; CHECK-LABEL: testlowercall15:
-; CHECK-DAG: lwc1 $f12, %lo
-; CHECK-DAG: lwc1 $f14, %lo
-; FP32EL-LABEL: testlowercall15:
-; FP32EL-DAG: mfc1 $6, $f{{[0-9]+}}
-; FP32EL-DAG: mfc1 $7, $f{{[0-9]+}}
-; FP64EL-LABEL: testlowercall15:
-; FP64EL-DAG: mfc1 $6, $f{{[0-9]+}}
-; FP64EL-DAG: mfhc1 $7, $f{{[0-9]+}}
+; ALL-LABEL: testlowercall15:
+; ALL-DAG:       lwc1 $f12, %lo
+; ALL-DAG:       lwc1 $f14, %lo
+
+; NO-MFHC1-DAG:  mfc1 $6, $f{{[0-9]+}}
+; NO-MFHC1-DAG:  mfc1 $7, $f{{[0-9]+}}
+
+; HAS-MFHC1-DAG: mfc1 $6, $f{{[0-9]+}}
+; HAS-MFHC1-DAG: mfhc1 $7, $f{{[0-9]+}}
 define void @testlowercall15() nounwind {
 entry:
   tail call void @f15(float 4.800000e+01, float 3.900000e+01, double 3.700000e+01) nounwind
@@ -230,11 +232,11 @@ entry:
 declare void @f15(float, float, double)
 
 ; $4, $5, $6, $7
-; CHECK-LABEL: testlowercall16:
-; CHECK-DAG: addiu $4, $zero, 62
-; CHECK-DAG: lui $5, 16964
-; CHECK-DAG: addiu $6, $zero, 64
-; CHECK-DAG: lui $7, 16888
+; ALL-LABEL: testlowercall16:
+; ALL-DAG:       addiu $4, $zero, 62
+; ALL-DAG:       lui $5, 16964
+; ALL-DAG:       addiu $6, $zero, 64
+; ALL-DAG:       lui $7, 16888
 define void @testlowercall16() nounwind {
 entry:
   tail call void @f16(i32 62, float 4.900000e+01, i32 64, float 3.100000e+01) nounwind
@@ -244,11 +246,11 @@ entry:
 declare void @f16(i32, float, i32, float)
 
 ; $4, $5, $6, $7
-; CHECK-LABEL: testlowercall17:
-; CHECK-DAG: addiu $4, $zero, 72
-; CHECK-DAG: lui $5, 17004
-; CHECK-DAG: addiu $6, $zero, 74
-; CHECK-DAG: addiu $7, $zero, 35
+; ALL-LABEL: testlowercall17:
+; ALL-DAG:       addiu $4, $zero, 72
+; ALL-DAG:       lui $5, 17004
+; ALL-DAG:       addiu $6, $zero, 74
+; ALL-DAG:       addiu $7, $zero, 35
 define void @testlowercall17() nounwind {
 entry:
   tail call void @f17(i32 72, float 5.900000e+01, i32 74, i32 35) nounwind
@@ -258,11 +260,11 @@ entry:
 declare void @f17(i32, float, i32, i32)
 
 ; $4, $5, $6, $7
-; CHECK-LABEL: testlowercall18:
-; CHECK-DAG: addiu $4, $zero, 82
-; CHECK-DAG: addiu $5, $zero, 93
-; CHECK-DAG: lui $6, 16928
-; CHECK-DAG: addiu $7, $zero, 45
+; ALL-LABEL: testlowercall18:
+; ALL-DAG:       addiu $4, $zero, 82
+; ALL-DAG:       addiu $5, $zero, 93
+; ALL-DAG:       lui $6, 16928
+; ALL-DAG:       addiu $7, $zero, 45
 define void @testlowercall18() nounwind {
 entry:
   tail call void @f18(i32 82, i32 93, float 4.000000e+01, i32 45) nounwind
@@ -273,16 +275,16 @@ declare void @f18(i32, i32, float, i32)
 
 
 ; $4, ($6, $7), stack
-; CHECK-LABEL: testlowercall20:
-; CHECK-DAG: addiu $4, $zero, 92
-; CHECK-DAG: sw ${{[a-z0-9]+}}, 16($sp)
-; CHECK-DAG: sw ${{[a-z0-9]+}}, 20($sp)
-; FP32EL-LABEL: testlowercall20:
-; FP32EL-DAG: mfc1 $6, $f{{[0-9]+}}
-; FP32EL-DAG: mfc1 $7, $f{{[0-9]+}}
-; FP64EL-LABEL: testlowercall20:
-; FP64EL-DAG: mfc1 $6, $f{{[0-9]+}}
-; FP64EL-DAG: mfhc1 $7, $f{{[0-9]+}}
+; ALL-LABEL: testlowercall20:
+; ALL-DAG:       addiu $4, $zero, 92
+; ALL-DAG:       sw ${{[a-z0-9]+}}, 16($sp)
+; ALL-DAG:       sw ${{[a-z0-9]+}}, 20($sp)
+
+; NO-MFHC1-DAG:  mfc1 $6, $f{{[0-9]+}}
+; NO-MFHC1-DAG:  mfc1 $7, $f{{[0-9]+}}
+
+; HAS-MFHC1-DAG: mfc1 $6, $f{{[0-9]+}}
+; HAS-MFHC1-DAG: mfhc1 $7, $f{{[0-9]+}}
 define void @testlowercall20() nounwind {
 entry:
   tail call void @f20(i32 92, double 2.600000e+01, double 4.700000e+01) nounwind
@@ -292,9 +294,9 @@ entry:
 declare void @f20(i32, double, double)
 
 ; $f12, $5
-; CHECK-LABEL: testlowercall21:
-; CHECK-DAG: lwc1 $f12, %lo
-; CHECK-DAG: addiu $5, $zero, 103
+; ALL-LABEL: testlowercall21:
+; ALL-DAG:       lwc1 $f12, %lo
+; ALL-DAG:       addiu $5, $zero, 103
 define void @testlowercall21() nounwind {
 entry:
   tail call void @f21(float 5.800000e+01, i32 103) nounwind
@@ -304,15 +306,15 @@ entry:
 declare void @f21(float, i32)
 
 ; $f12, $5, ($6, $7)
-; CHECK-LABEL: testlowercall22:
-; CHECK-DAG: lwc1 $f12, %lo
-; CHECK-DAG: addiu $5, $zero, 113
-; FP32EL-LABEL: testlowercall22:
-; FP32EL-DAG: mfc1 $6, $f{{[0-9]+}}
-; FP32EL-DAG: mfc1 $7, $f{{[0-9]+}}
-; FP64EL-LABEL: testlowercall22:
-; FP64EL-DAG: mfc1 $6, $f{{[0-9]+}}
-; FP64EL-DAG: mfhc1 $7, $f{{[0-9]+}}
+; ALL-LABEL: testlowercall22:
+; ALL-DAG:       lwc1 $f12, %lo
+; ALL-DAG:       addiu $5, $zero, 113
+
+; NO-MFHC1-DAG:  mfc1 $6, $f{{[0-9]+}}
+; NO-MFHC1-DAG:  mfc1 $7, $f{{[0-9]+}}
+
+; HAS-MFHC1-DAG: mfc1 $6, $f{{[0-9]+}}
+; HAS-MFHC1-DAG: mfhc1 $7, $f{{[0-9]+}}
 define void @testlowercall22() nounwind {
 entry:
   tail call void @f22(float 6.800000e+01, i32 113, double 5.700000e+01) nounwind
@@ -322,9 +324,9 @@ entry:
 declare void @f22(float, i32, double)
 
 ; $f12, f6
-; CHECK-LABEL: testlowercall23:
-; CHECK-DAG: ldc1 $f12, %lo
-; CHECK-DAG: addiu $6, $zero, 123
+; ALL-LABEL: testlowercall23:
+; ALL-DAG:       ldc1 $f12, %lo
+; ALL-DAG:       addiu $6, $zero, 123
 define void @testlowercall23() nounwind {
 entry:
   tail call void @f23(double 4.500000e+01, i32 123) nounwind
@@ -334,11 +336,11 @@ entry:
 declare void @f23(double, i32)
 
 ; $f12,$6, stack
-; CHECK-LABEL: testlowercall24:
-; CHECK-DAG: ldc1 $f12, %lo
-; CHECK-DAG: addiu $6, $zero, 133
-; CHECK-DAG: sw ${{[a-z0-9]+}}, 16($sp)
-; CHECK-DAG: sw ${{[a-z0-9]+}}, 20($sp)
+; ALL-LABEL: testlowercall24:
+; ALL-DAG:       ldc1 $f12, %lo
+; ALL-DAG:       addiu $6, $zero, 133
+; ALL-DAG:       sw ${{[a-z0-9]+}}, 16($sp)
+; ALL-DAG:       sw ${{[a-z0-9]+}}, 20($sp)
 define void @testlowercall24() nounwind {
 entry:
   tail call void @f24(double 5.500000e+01, i32 133, double 6.700000e+01) nounwind
@@ -347,19 +349,19 @@ entry:
 
 declare void @f24(double, i32, double)
 
-; CHECK-LABEL: testlowercall25:
-; CHECK-DAG: lwc1 $f12, %lo
-; CHECK-DAG: lwc1 $f14, %lo
-; CHECK-DAG: lui $6
-; CHECK-DAG: lui $7
-; CHECK-DAG: lwc1 $f12, %lo
-; CHECK-DAG: addiu $5, $zero, 83
-; CHECK-DAG: lui $6
-; CHECK-DAG: addiu $7, $zero, 25
-; CHECK-DAG: addiu $4, $zero, 82
-; CHECK-DAG: addiu $5, $zero, 93
-; CHECK-DAG: lui $6
-; CHECK-DAG: addiu $7, $zero, 45
+; ALL-LABEL: testlowercall25:
+; ALL-DAG:      lwc1 $f12, %lo
+; ALL-DAG:      lwc1 $f14, %lo
+; ALL-DAG:      lui $6
+; ALL-DAG:      lui $7
+; ALL-DAG:      lwc1 $f12, %lo
+; ALL-DAG:      addiu $5, $zero, 83
+; ALL-DAG:      lui $6
+; ALL-DAG:      addiu $7, $zero, 25
+; ALL-DAG:      addiu $4, $zero, 82
+; ALL-DAG:      addiu $5, $zero, 93
+; ALL-DAG:      lui $6
+; ALL-DAG:      addiu $7, $zero, 45
 define void @testlowercall25() nounwind {
 entry:
   tail call void @f12(float 2.800000e+01, float 1.900000e+01, float 1.000000e+01, float 2.100000e+01) nounwind