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authorTanya Lattner <tonic@nondot.org>2008-03-25 04:26:08 +0000
committerTanya Lattner <tonic@nondot.org>2008-03-25 04:26:08 +0000
commit6f729d601c8a6a9710356aadb42dc8d0efa95bf2 (patch)
treee662b3ee5539d7594ab49eda3eae140424ce499d /test/CodeGen/X86/2006-05-08-CoalesceSubRegClass.ll
parenta2fb634defce316ec972aa6f3ca3a941b4656f5e (diff)
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Byebye llvm-upgrade!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48762 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/2006-05-08-CoalesceSubRegClass.ll')
-rw-r--r--test/CodeGen/X86/2006-05-08-CoalesceSubRegClass.ll32
1 files changed, 17 insertions, 15 deletions
diff --git a/test/CodeGen/X86/2006-05-08-CoalesceSubRegClass.ll b/test/CodeGen/X86/2006-05-08-CoalesceSubRegClass.ll
index e97e38743e..900abe55cd 100644
--- a/test/CodeGen/X86/2006-05-08-CoalesceSubRegClass.ll
+++ b/test/CodeGen/X86/2006-05-08-CoalesceSubRegClass.ll
@@ -1,23 +1,25 @@
; Coalescing from R32 to a subset R32_. Once another register coalescer bug is
; fixed, the movb should go away as well.
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -relocation-model=static | \
+; RUN: llvm-as < %s | llc -march=x86 -relocation-model=static | \
; RUN: grep movl
-%B = external global uint
-%C = external global ushort*
+@B = external global i32 ; <i32*> [#uses=2]
+@C = external global i16* ; <i16**> [#uses=2]
-void %test(uint %A) {
- %A = cast uint %A to ubyte
- %tmp2 = load uint* %B
- %tmp3 = and ubyte %A, 16
- %tmp4 = shl uint %tmp2, ubyte %tmp3
- store uint %tmp4, uint* %B
- %tmp6 = shr uint %A, ubyte 3
- %tmp = load ushort** %C
- %tmp8 = cast ushort* %tmp to uint
- %tmp9 = add uint %tmp8, %tmp6
- %tmp9 = cast uint %tmp9 to ushort*
- store ushort* %tmp9, ushort** %C
+define void @test(i32 %A) {
+ %A.upgrd.1 = trunc i32 %A to i8 ; <i8> [#uses=1]
+ %tmp2 = load i32* @B ; <i32> [#uses=1]
+ %tmp3 = and i8 %A.upgrd.1, 16 ; <i8> [#uses=1]
+ %shift.upgrd.2 = zext i8 %tmp3 to i32 ; <i32> [#uses=1]
+ %tmp4 = shl i32 %tmp2, %shift.upgrd.2 ; <i32> [#uses=1]
+ store i32 %tmp4, i32* @B
+ %tmp6 = lshr i32 %A, 3 ; <i32> [#uses=1]
+ %tmp = load i16** @C ; <i16*> [#uses=1]
+ %tmp8 = ptrtoint i16* %tmp to i32 ; <i32> [#uses=1]
+ %tmp9 = add i32 %tmp8, %tmp6 ; <i32> [#uses=1]
+ %tmp9.upgrd.3 = inttoptr i32 %tmp9 to i16* ; <i16*> [#uses=1]
+ store i16* %tmp9.upgrd.3, i16** @C
ret void
}
+