diff options
Diffstat (limited to 'test/Transforms/MemCpyOpt/2008-02-24-MultipleUseofSRet.ll')
| -rw-r--r-- | test/Transforms/MemCpyOpt/2008-02-24-MultipleUseofSRet.ll | 44 |
1 files changed, 23 insertions, 21 deletions
diff --git a/test/Transforms/MemCpyOpt/2008-02-24-MultipleUseofSRet.ll b/test/Transforms/MemCpyOpt/2008-02-24-MultipleUseofSRet.ll index 9f1e280..b95ad91 100644 --- a/test/Transforms/MemCpyOpt/2008-02-24-MultipleUseofSRet.ll +++ b/test/Transforms/MemCpyOpt/2008-02-24-MultipleUseofSRet.ll @@ -4,31 +4,33 @@ target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32" target triple = "i386-pc-linux-gnu" -define internal fastcc void @initialize({ x86_fp80, x86_fp80 }* noalias sret %agg.result) nounwind { +%0 = type { x86_fp80, x86_fp80 } + +define internal fastcc void @initialize(%0* noalias sret %agg.result) nounwind { entry: - %agg.result.03 = getelementptr { x86_fp80, x86_fp80 }* %agg.result, i32 0, i32 0 ; <x86_fp80*> [#uses=1] - store x86_fp80 0xK00000000000000000000, x86_fp80* %agg.result.03 - %agg.result.15 = getelementptr { x86_fp80, x86_fp80 }* %agg.result, i32 0, i32 1 ; <x86_fp80*> [#uses=1] - store x86_fp80 0xK00000000000000000000, x86_fp80* %agg.result.15 - ret void + %agg.result.03 = getelementptr %0* %agg.result, i32 0, i32 0 + store x86_fp80 0xK00000000000000000000, x86_fp80* %agg.result.03 + %agg.result.15 = getelementptr %0* %agg.result, i32 0, i32 1 + store x86_fp80 0xK00000000000000000000, x86_fp80* %agg.result.15 + ret void } -declare fastcc x86_fp80 @passed_uninitialized({ x86_fp80, x86_fp80 }* %x) nounwind +declare fastcc x86_fp80 @passed_uninitialized(%0*) nounwind -define fastcc void @badly_optimized() nounwind { +define fastcc void @badly_optimized() nounwind { entry: - %z = alloca { x86_fp80, x86_fp80 } ; <{ x86_fp80, x86_fp80 }*> [#uses=2] - %tmp = alloca { x86_fp80, x86_fp80 } ; <{ x86_fp80, x86_fp80 }*> [#uses=2] - %memtmp = alloca { x86_fp80, x86_fp80 }, align 8 ; <{ x86_fp80, x86_fp80 }*> [#uses=2] - call fastcc void @initialize( { x86_fp80, x86_fp80 }* noalias sret %memtmp ) - %tmp1 = bitcast { x86_fp80, x86_fp80 }* %tmp to i8* ; <i8*> [#uses=1] - %memtmp2 = bitcast { x86_fp80, x86_fp80 }* %memtmp to i8* ; <i8*> [#uses=1] - call void @llvm.memcpy.i32( i8* %tmp1, i8* %memtmp2, i32 24, i32 8 ) - %z3 = bitcast { x86_fp80, x86_fp80 }* %z to i8* ; <i8*> [#uses=1] - %tmp4 = bitcast { x86_fp80, x86_fp80 }* %tmp to i8* ; <i8*> [#uses=1] - call void @llvm.memcpy.i32( i8* %z3, i8* %tmp4, i32 24, i32 8 ) - %tmp5 = call fastcc x86_fp80 @passed_uninitialized( { x86_fp80, x86_fp80 }* %z ) ; <x86_fp80> [#uses=0] - ret void + %z = alloca %0 + %tmp = alloca %0 + %memtmp = alloca %0, align 8 + call fastcc void @initialize(%0* noalias sret %memtmp) + %tmp1 = bitcast %0* %tmp to i8* + %memtmp2 = bitcast %0* %memtmp to i8* + call void @llvm.memcpy.p0i8.p0i8.i32(i8* %tmp1, i8* %memtmp2, i32 24, i32 8, i1 false) + %z3 = bitcast %0* %z to i8* + %tmp4 = bitcast %0* %tmp to i8* + call void @llvm.memcpy.p0i8.p0i8.i32(i8* %z3, i8* %tmp4, i32 24, i32 8, i1 false) + %tmp5 = call fastcc x86_fp80 @passed_uninitialized(%0* %z) + ret void } -declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) nounwind +declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind |
