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Diffstat (limited to 'test/CodeGen/ARM/inlineasm-ldr-pseudo.ll')
| -rw-r--r-- | test/CodeGen/ARM/inlineasm-ldr-pseudo.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/inlineasm-ldr-pseudo.ll b/test/CodeGen/ARM/inlineasm-ldr-pseudo.ll new file mode 100644 index 0000000000..f63e4b0b3a --- /dev/null +++ b/test/CodeGen/ARM/inlineasm-ldr-pseudo.ll @@ -0,0 +1,17 @@ +; PR18354 +; We actually need to use -filetype=obj in this test because if we output +; assembly, the current code path will bypass the parser and just write the +; raw text out to the Streamer. We need to actually parse the inlineasm to +; demonstrate the bug. Going the asm->obj route does not show the issue. +; RUN: llc -mtriple=arm-none-linux < %s -filetype=obj | llvm-objdump -d - | FileCheck %s +; RUN: llc -mtriple=arm-apple-darwin < %s -filetype=obj | llvm-objdump -d - | FileCheck %s +; CHECK-LABEL: foo: +; CHECK: 0: 00 00 9f e5 ldr r0, [pc] +; CHECK: 4: 0e f0 a0 e1 mov pc, lr +; Make sure the constant pool entry comes after the return +; CHECK: 8: 01 00 00 00 +define i32 @foo() nounwind { +entry: + %0 = tail call i32 asm sideeffect "ldr $0,=1", "=r"() nounwind + ret i32 %0 +} |