diff options
Diffstat (limited to 'test/CodeGen/Mips')
| -rw-r--r-- | test/CodeGen/Mips/brdelayslot.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/brdelayslot.ll b/test/CodeGen/Mips/brdelayslot.ll index 1e66ecf14d..5e51abe8fe 100644 --- a/test/CodeGen/Mips/brdelayslot.ll +++ b/test/CodeGen/Mips/brdelayslot.ll @@ -2,6 +2,8 @@ ; RUN: llc -march=mipsel < %s | FileCheck %s -check-prefix=Default ; RUN: llc -march=mipsel -O1 -relocation-model=static < %s | \ ; RUN: FileCheck %s -check-prefix=STATICO1 +; RUN: llc -march=mipsel -disable-mips-df-forward-search=false \ +; RUN: -relocation-model=static < %s | FileCheck %s -check-prefix=FORWARD define void @foo1() nounwind { entry: @@ -99,3 +101,23 @@ entry: %add = add nsw i32 %1, %a ret i32 %add } + +; Test searchForward. Check that the second jal's slot is filled with another +; instruction in the same block. +; +; FORWARD: foo10: +; FORWARD: jal foo11 +; FORWARD: jal foo11 +; FORWARD-NOT: nop + +define void @foo10() nounwind { +entry: + tail call void @foo11() nounwind + tail call void @foo11() nounwind + store i32 0, i32* @g1, align 4 + tail call void @foo11() nounwind + store i32 0, i32* @g1, align 4 + ret void +} + +declare void @foo11() |