diff options
Diffstat (limited to 'llvm/test/Transforms/GlobalOpt/2009-03-07-PromotePtrToBool.ll')
-rw-r--r-- | llvm/test/Transforms/GlobalOpt/2009-03-07-PromotePtrToBool.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/llvm/test/Transforms/GlobalOpt/2009-03-07-PromotePtrToBool.ll b/llvm/test/Transforms/GlobalOpt/2009-03-07-PromotePtrToBool.ll new file mode 100644 index 00000000000..bec4891a496 --- /dev/null +++ b/llvm/test/Transforms/GlobalOpt/2009-03-07-PromotePtrToBool.ll @@ -0,0 +1,19 @@ +; RUN: opt < %s -globalopt -S | FileCheck %s +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-f80:128:128" +target triple = "i386-apple-darwin7" + +; CHECK: @X = internal unnamed_addr global i32 +@X = internal global i32* null ; <i32**> [#uses=2] +@Y = internal global i32 0 ; <i32*> [#uses=1] + +define void @foo() nounwind { +entry: + store i32* @Y, i32** @X, align 4 + ret void +} + +define i32* @get() nounwind { +entry: + %0 = load i32*, i32** @X, align 4 ; <i32*> [#uses=1] + ret i32* %0 +} |