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| author | Stephen Hines <srhines@google.com> | 2015-04-01 18:49:24 +0000 |
|---|---|---|
| committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2015-04-01 18:49:26 +0000 |
| commit | 3fa16bd6062e23bcdb82ed4dd965674792e6b761 (patch) | |
| tree | 9348fc507292f7e8715d22d64ce5a32131b4f875 /test/CodeGen/ARM/thumb_indirect_calls.ll | |
| parent | beed47390a60f6f0c77532b3d3f76bb47ef49423 (diff) | |
| parent | ebe69fe11e48d322045d5949c83283927a0d790b (diff) | |
| download | external_llvm-3fa16bd6062e23bcdb82ed4dd965674792e6b761.zip external_llvm-3fa16bd6062e23bcdb82ed4dd965674792e6b761.tar.gz external_llvm-3fa16bd6062e23bcdb82ed4dd965674792e6b761.tar.bz2 | |
Merge "Update aosp/master LLVM for rebase to r230699."
Diffstat (limited to 'test/CodeGen/ARM/thumb_indirect_calls.ll')
| -rw-r--r-- | test/CodeGen/ARM/thumb_indirect_calls.ll | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/thumb_indirect_calls.ll b/test/CodeGen/ARM/thumb_indirect_calls.ll new file mode 100644 index 0000000..16a55a8 --- /dev/null +++ b/test/CodeGen/ARM/thumb_indirect_calls.ll @@ -0,0 +1,40 @@ +; RUN: llc -mtriple=thumbv4t-eabi %s -o - | FileCheck ---check-prefix=CHECK -check-prefix=CHECK-V4T %s +; RUN: llc -mtriple=thumbv5t-eabi %s -o - | FileCheck ---check-prefix=CHECK -check-prefix=CHECK-V5T %s + +@f = common global void (i32)* null, align 4 + +; CHECK-LABEL foo: +define void @foo(i32 %x) { +entry: + %0 = load void (i32)** @f, align 4 + tail call void %0(i32 %x) + ret void + +; CHECK: ldr [[TMP:r[0-3]]], [[F:\.[A-Z0-9_]+]] +; CHECK: ldr [[CALLEE:r[0-3]]], {{\[}}[[TMP]]{{\]}} + +; CHECK-V4T-NOT: blx +; CHECK-V4T: bl [[INDIRECT_PAD:\.Ltmp[0-9]+]] +; CHECK-V4T: [[F]]: +; CHECK-V4T: [[INDIRECT_PAD]]: +; CHECK-V4T-NEXT: bx [[CALLEE]] +; CHECK-V5T: blx [[CALLEE]] +} + +; CHECK-LABEL bar: +define void @bar(void (i32)* nocapture %g, i32 %x, void (i32)* nocapture %h) { +entry: + tail call void %g(i32 %x) + tail call void %h(i32 %x) + ret void + +; CHECK-V4T: bl [[INDIRECT_PAD1:\.Ltmp[0-9]+]] +; CHECK-V4T: bl [[INDIRECT_PAD2:\.Ltmp[0-9]+]] +; CHECK-V4T: [[INDIRECT_PAD1]]: +; CHECK-V4T-NEXT: bx +; CHECK-V4T: [[INDIRECT_PAD2]]: +; CHECK-V4T-NEXT: bx +; CHECK-V5T: blx +; CHECK-V5T: blx +} + |