diff options
Diffstat (limited to 'test/CodeGen/X86/divrem8_ext.ll')
| -rw-r--r-- | test/CodeGen/X86/divrem8_ext.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGen/X86/divrem8_ext.ll b/test/CodeGen/X86/divrem8_ext.ll index ec367c8..b38797e 100644 --- a/test/CodeGen/X86/divrem8_ext.ll +++ b/test/CodeGen/X86/divrem8_ext.ll @@ -97,4 +97,23 @@ define i64 @test_srem_sext64_ah(i8 %x, i8 %y) { ret i64 %2 } +define i64 @pr25754(i8 %a, i8 %c) { +; CHECK-LABEL: pr25754 +; CHECK: movzbl {{.+}}, %eax +; CHECK: divb +; CHECK: movzbl %ah, %ecx +; CHECK: movzbl %al, %eax +; CHECK-32: addl %ecx, %eax +; CHECK-32: sbbl %edx, %edx +; CHECK-32: andl $1, %edx +; CHECK-64: addq %rcx, %rax +; CHECK: ret + %r1 = urem i8 %a, %c + %d1 = udiv i8 %a, %c + %r2 = zext i8 %r1 to i64 + %d2 = zext i8 %d1 to i64 + %ret = add i64 %r2, %d2 + ret i64 %ret +} + @z = external global i8 |
