diff options
Diffstat (limited to 'llvm/test/CodeGen/AArch64/arm64-irtranslator.ll')
| -rw-r--r-- | llvm/test/CodeGen/AArch64/arm64-irtranslator.ll | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/llvm/test/CodeGen/AArch64/arm64-irtranslator.ll b/llvm/test/CodeGen/AArch64/arm64-irtranslator.ll index ffae84c97da..8baa64df9d8 100644 --- a/llvm/test/CodeGen/AArch64/arm64-irtranslator.ll +++ b/llvm/test/CodeGen/AArch64/arm64-irtranslator.ll @@ -1,4 +1,4 @@ -; RUN: llc -stop-after=irtranslator -global-isel %s -o - 2>&1 | FileCheck %s +; RUN: llc -O0 -stop-after=irtranslator -global-isel %s -o - 2>&1 | FileCheck %s ; REQUIRES: global-isel ; This file checks that the translation from llvm IR to generic MachineInstr ; is correct. @@ -16,3 +16,25 @@ define i64 @addi64(i64 %arg1, i64 %arg2) { %res = add i64 %arg1, %arg2 ret i64 %res } + +; Tests for br. +; CHECK: name: uncondbr +; CHECK: body: +; +; Entry basic block. +; CHECK: {{[0-9a-zA-Z._-]+}}: +; +; Make sure we have one successor and only one. +; CHECK-NEXT: successors: %[[END:[0-9a-zA-Z._-]+]]({{0x[a-f0-9]+ / 0x[a-f0-9]+}} = 100.00%) +; +; Check that we emit the correct branch. +; CHECK: G_BR label %[[END]] +; +; Check that end contains the return instruction. +; CHECK: [[END]]: +; CHECK-NEXT: RET_ReallyLR +define void @uncondbr() { + br label %end +end: + ret void +} |
