diff options
Diffstat (limited to 'test/Transforms/SROA/basictest.ll')
| -rw-r--r-- | test/Transforms/SROA/basictest.ll | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/Transforms/SROA/basictest.ll b/test/Transforms/SROA/basictest.ll index e6a3485..95e4a78 100644 --- a/test/Transforms/SROA/basictest.ll +++ b/test/Transforms/SROA/basictest.ll @@ -1,6 +1,10 @@ ; RUN: opt < %s -sroa -S | FileCheck %s +; RUN: opt < %s -sroa -force-ssa-updater -S | FileCheck %s target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-n8:16:32:64" +declare void @llvm.lifetime.start(i64, i8* nocapture) +declare void @llvm.lifetime.end(i64, i8* nocapture) + define i32 @test0() { ; CHECK: @test0 ; CHECK-NOT: alloca @@ -10,14 +14,24 @@ entry: %a1 = alloca i32 %a2 = alloca float + %a1.i8 = bitcast i32* %a1 to i8* + call void @llvm.lifetime.start(i64 4, i8* %a1.i8) + store i32 0, i32* %a1 %v1 = load i32* %a1 + call void @llvm.lifetime.end(i64 4, i8* %a1.i8) + + %a2.i8 = bitcast float* %a2 to i8* + call void @llvm.lifetime.start(i64 4, i8* %a2.i8) + store float 0.0, float* %a2 %v2 = load float * %a2 %v2.int = bitcast float %v2 to i32 %sum1 = add i32 %v1, %v2.int + call void @llvm.lifetime.end(i64 4, i8* %a2.i8) + ret i32 %sum1 } |