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Diffstat (limited to 'test/CodeGen/Mips/micromips-zero-mat-uses.ll')
| -rw-r--r-- | test/CodeGen/Mips/micromips-zero-mat-uses.ll | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/micromips-zero-mat-uses.ll b/test/CodeGen/Mips/micromips-zero-mat-uses.ll new file mode 100644 index 0000000000000..b38747a2d2c2e --- /dev/null +++ b/test/CodeGen/Mips/micromips-zero-mat-uses.ll @@ -0,0 +1,8 @@ +; RUN: llc -march=mips -mcpu=mips32r2 -mattr=+micromips,+nooddspreg -O0 < %s | FileCheck %s + +; CHECK: addiu $[[R0:[0-9]+]], $zero, 0 +; CHECK: subu16 $2, $[[R0]], ${{[0-9]+}} +define i32 @foo() { + %1 = sub i32 0, undef + ret i32 %1 +} |