Enable two-address remat by default.

[oota-llvm.git] / test / CodeGen / X86 / vec_ss_load_fold.ll

diff --git a/test/CodeGen/X86/vec_ss_load_fold.ll b/test/CodeGen/X86/vec_ss_load_fold.ll
index 6be279af1baa76c58f7fd6a3d4f23824965dba0f..0f15f923fea6d45845ea2f1f6297a14907903e8f 100644 (file)
--- a/test/CodeGen/X86/vec_ss_load_fold.ll
+++ b/test/CodeGen/X86/vec_ss_load_fold.ll
@@ -1,46 +1,41 @@
-; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse,+sse2 | grep minss | grep CPI | wc -l | grep 2 &&
-; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse,+sse2 | grep CPI | not grep movss
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse,+sse2 -o %t -f
+; RUN: grep minss %t | grep CPI | count 2
+; RUN: grep CPI   %t | not grep movss
 
-target endian = little
-target pointersize = 32
+target datalayout = "e-p:32:32"
 target triple = "i686-apple-darwin8.7.2"
 
-implementation   ; Functions:
-
-ushort %test1(float %f) {
-        %tmp = insertelement <4 x float> undef, float %f, uint 0                ; <<4 x float>> [#uses=1]
-        %tmp10 = insertelement <4 x float> %tmp, float 0.000000e+00, uint 1             ; <<4 x float>> [#uses=1]
-        %tmp11 = insertelement <4 x float> %tmp10, float 0.000000e+00, uint 2           ; <<4 x float>> [#uses=1]
-        %tmp12 = insertelement <4 x float> %tmp11, float 0.000000e+00, uint 3           ; <<4 x float>> [#uses=1]
-        %tmp28 = tail call <4 x float> %llvm.x86.sse.sub.ss( <4 x float> %tmp12, <4 x float> < float 1.000000e+00, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > )               ; <<4 x float>> [#uses=1]
-        %tmp37 = tail call <4 x float> %llvm.x86.sse.mul.ss( <4 x float> %tmp28, <4 x float> < float 5.000000e-01, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > )               ; <<4 x float>> [#uses=1]
-        %tmp48 = tail call <4 x float> %llvm.x86.sse.min.ss( <4 x float> %tmp37, <4 x float> < float 6.553500e+04, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > )               ; <<4 x float>> [#uses=1]
-        %tmp59 = tail call <4 x float> %llvm.x86.sse.max.ss( <4 x float> %tmp48, <4 x float> zeroinitializer )          ; <<4 x float>> [#uses=1]
-        %tmp = tail call int %llvm.x86.sse.cvttss2si( <4 x float> %tmp59 )              ; <int> [#uses=1]
-        %tmp69 = cast int %tmp to ushort                ; <ushort> [#uses=1]
-        ret ushort %tmp69
+define i16 @test1(float %f) nounwind {
+       %tmp = insertelement <4 x float> undef, float %f, i32 0         ; <<4 x float>> [#uses=1]
+       %tmp10 = insertelement <4 x float> %tmp, float 0.000000e+00, i32 1              ; <<4 x float>> [#uses=1]
+       %tmp11 = insertelement <4 x float> %tmp10, float 0.000000e+00, i32 2            ; <<4 x float>> [#uses=1]
+       %tmp12 = insertelement <4 x float> %tmp11, float 0.000000e+00, i32 3            ; <<4 x float>> [#uses=1]
+       %tmp28 = tail call <4 x float> @llvm.x86.sse.sub.ss( <4 x float> %tmp12, <4 x float> < float 1.000000e+00, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > )               ; <<4 x float>> [#uses=1]
+       %tmp37 = tail call <4 x float> @llvm.x86.sse.mul.ss( <4 x float> %tmp28, <4 x float> < float 5.000000e-01, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > )               ; <<4 x float>> [#uses=1]
+       %tmp48 = tail call <4 x float> @llvm.x86.sse.min.ss( <4 x float> %tmp37, <4 x float> < float 6.553500e+04, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > )               ; <<4 x float>> [#uses=1]
+       %tmp59 = tail call <4 x float> @llvm.x86.sse.max.ss( <4 x float> %tmp48, <4 x float> zeroinitializer )          ; <<4 x float>> [#uses=1]
+       %tmp.upgrd.1 = tail call i32 @llvm.x86.sse.cvttss2si( <4 x float> %tmp59 )              ; <i32> [#uses=1]
+       %tmp69 = trunc i32 %tmp.upgrd.1 to i16          ; <i16> [#uses=1]
+       ret i16 %tmp69
 }
 
-ushort %test2(float %f) {
-        %tmp28 = sub float %f, 1.000000e+00             ; <float> [#uses=1]
-        %tmp37 = mul float %tmp28, 5.000000e-01         ; <float> [#uses=1]
-        %tmp375 = insertelement <4 x float> undef, float %tmp37, uint 0         ; <<4 x float>> [#uses=1]
-        %tmp48 = tail call <4 x float> %llvm.x86.sse.min.ss( <4 x float> %tmp375, <4 x float> < float 6.553500e+04, float undef, float undef, float undef > )           ; <<4 x float>> [#uses=1]
-        %tmp59 = tail call <4 x float> %llvm.x86.sse.max.ss( <4 x float> %tmp48, <4 x float> < float 0.000000e+00, float undef, float undef, float undef > )            ; <<4 x float>> [#uses=1]
-        %tmp = tail call int %llvm.x86.sse.cvttss2si( <4 x float> %tmp59 )              ; <int> [#uses=1]
-        %tmp69 = cast int %tmp to ushort                ; <ushort> [#uses=1]
-        ret ushort %tmp69
+define i16 @test2(float %f) nounwind {
+       %tmp28 = sub float %f, 1.000000e+00             ; <float> [#uses=1]
+       %tmp37 = mul float %tmp28, 5.000000e-01         ; <float> [#uses=1]
+       %tmp375 = insertelement <4 x float> undef, float %tmp37, i32 0          ; <<4 x float>> [#uses=1]
+       %tmp48 = tail call <4 x float> @llvm.x86.sse.min.ss( <4 x float> %tmp375, <4 x float> < float 6.553500e+04, float undef, float undef, float undef > )           ; <<4 x float>> [#uses=1]
+       %tmp59 = tail call <4 x float> @llvm.x86.sse.max.ss( <4 x float> %tmp48, <4 x float> < float 0.000000e+00, float undef, float undef, float undef > )            ; <<4 x float>> [#uses=1]
+       %tmp = tail call i32 @llvm.x86.sse.cvttss2si( <4 x float> %tmp59 )              ; <i32> [#uses=1]
+       %tmp69 = trunc i32 %tmp to i16          ; <i16> [#uses=1]
+       ret i16 %tmp69
 }
 
+declare <4 x float> @llvm.x86.sse.sub.ss(<4 x float>, <4 x float>)
 
-declare <4 x float> %llvm.x86.sse.sub.ss(<4 x float>, <4 x float>)
+declare <4 x float> @llvm.x86.sse.mul.ss(<4 x float>, <4 x float>)
 
-declare <4 x float> %llvm.x86.sse.mul.ss(<4 x float>, <4 x float>)
-
-declare <4 x float> %llvm.x86.sse.min.ss(<4 x float>, <4 x float>)
-
-declare <4 x float> %llvm.x86.sse.max.ss(<4 x float>, <4 x float>)
-
-declare int %llvm.x86.sse.cvttss2si(<4 x float>)
+declare <4 x float> @llvm.x86.sse.min.ss(<4 x float>, <4 x float>)
 
+declare <4 x float> @llvm.x86.sse.max.ss(<4 x float>, <4 x float>)
 
+declare i32 @llvm.x86.sse.cvttss2si(<4 x float>)