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| author | Simon Dardis <simon.dardis@mips.com> | 2018-06-05 17:53:22 +0000 |
|---|---|---|
| committer | Simon Dardis <simon.dardis@mips.com> | 2018-06-05 17:53:22 +0000 |
| commit | 0d95ff03f278e8639b34ed62b48df0ed164659e2 (patch) | |
| tree | 9e02219d0678998b85c92736cf3a921f7e284494 /llvm/test/CodeGen/Mips/llvm-ir | |
| parent | a642f8f343971430bf6d7dc354cfe9de85c418da (diff) | |
| download | bcm5719-llvm-0d95ff03f278e8639b34ed62b48df0ed164659e2.tar.gz bcm5719-llvm-0d95ff03f278e8639b34ed62b48df0ed164659e2.zip | |
[mips] Fix the predicates for arithmetic operations
Reviewers: smaksimovic, atanasyan, abeserminji
Differential Revision: https://reviews.llvm.org/D47635
llvm-svn: 334031
Diffstat (limited to 'llvm/test/CodeGen/Mips/llvm-ir')
| -rw-r--r-- | llvm/test/CodeGen/Mips/llvm-ir/isel.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Mips/llvm-ir/isel.ll b/llvm/test/CodeGen/Mips/llvm-ir/isel.ll new file mode 100644 index 00000000000..cdcd3fd6876 --- /dev/null +++ b/llvm/test/CodeGen/Mips/llvm-ir/isel.ll @@ -0,0 +1,16 @@ +; RUN: llc --mtriple=mips-mti-linux-gnu < %s -debug 2>&1 | FileCheck %s --check-prefixes=CHECK,MIPS +; RUN: llc --mtriple=mips-mti-linux-gnu < %s -mattr=+micromips -debug 2>&1 | FileCheck %s --check-prefixes=CHECK,MM + +; REQUIRES: asserts + +; Test that the correct mul instruction is selected upfront. + +; CHECK-LABEL: Instruction selection ends: +; MIPS: t{{[0-9]+}}: i32,i32 = MUL t{{[0-9]+}}, t{{[0-9]+}} +; MM: t{{[0-9]+}}: i32,i32 = MUL_MM t{{[0-9]+}}, t{{[0-9]+}} + +define i32 @mul(i32 %a, i32 %b) { +entry: + %0 = mul i32 %a, %b + ret i32 %0 +} |
