diff options
Diffstat (limited to 'test/CodeGen/X86/sdiv-exact.ll')
-rw-r--r-- | test/CodeGen/X86/sdiv-exact.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/X86/sdiv-exact.ll b/test/CodeGen/X86/sdiv-exact.ll new file mode 100644 index 0000000..48bb883 --- /dev/null +++ b/test/CodeGen/X86/sdiv-exact.ll @@ -0,0 +1,18 @@ +; RUN: llc -march=x86 < %s | FileCheck %s + +define i32 @test1(i32 %x) { + %div = sdiv exact i32 %x, 25 + ret i32 %div +; CHECK: test1: +; CHECK: imull $-1030792151, 4(%esp) +; CHECK-NEXT: ret +} + +define i32 @test2(i32 %x) { + %div = sdiv exact i32 %x, 24 + ret i32 %div +; CHECK: test2: +; CHECK: sarl $3 +; CHECK-NEXT: imull $-1431655765 +; CHECK-NEXT: ret +} |