diff options
Diffstat (limited to 'test/Assembler/ConstantExprFoldCast.ll')
| -rw-r--r-- | test/Assembler/ConstantExprFoldCast.ll | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/test/Assembler/ConstantExprFoldCast.ll b/test/Assembler/ConstantExprFoldCast.ll index dfe840cc37dd6..ed32b41674455 100644 --- a/test/Assembler/ConstantExprFoldCast.ll +++ b/test/Assembler/ConstantExprFoldCast.ll @@ -1,8 +1,13 @@ ; This test checks to make sure that constant exprs fold in some simple situations -; RUN: llvm-as < %s | llvm-dis | not grep cast +; RUN: llvm-as < %s | llvm-dis | FileCheck %s ; RUN: verify-uselistorder %s +; CHECK-NOT: bitcast +; CHECK-NOT: trunc +; CHECK: addrspacecast +; CHECK: addrspacecast + @A = global i32* bitcast (i8* null to i32*) ; Cast null -> fold @B = global i32** bitcast (i32** @A to i32**) ; Cast to same type -> fold @C = global i32 trunc (i64 42 to i32) ; Integral casts @@ -16,6 +21,9 @@ ; Address space cast AS0 null-> AS1 null @H = global i32 addrspace(1)* addrspacecast(i32* null to i32 addrspace(1)*) +; Address space cast AS1 null-> AS0 null +@I = global i32* addrspacecast(i32 addrspace(1)* null to i32*) + ; Bitcast -> GEP -@I = external global { i32 } -@J = global i32* bitcast ({ i32 }* @I to i32*) +@J = external global { i32 } +@K = global i32* bitcast ({ i32 }* @J to i32*) |