; value and as the operand of a branch.
; RUN: llc < %s -march=x86 | FileCheck %s
-define i1 @test1(i32 %X) zeroext {
+define i1 @test1(i32 %X) zeroext nounwind {
%Y = trunc i32 %X to i1
ret i1 %Y
}
+; CHECK: test1:
; CHECK: andl $1, %eax
-define i1 @test2(i32 %val, i32 %mask) {
+define i1 @test2(i32 %val, i32 %mask) nounwind {
entry:
%shifted = ashr i32 %val, %mask
%anded = and i32 %shifted, 1
ret_false:
ret i1 false
}
-; CHECK: testb $1, %al
+; CHECK: test2:
+; CHECK: btl %eax
-define i32 @test3(i8* %ptr) {
+define i32 @test3(i8* %ptr) nounwind {
%val = load i8* %ptr
%tmp = trunc i8 %val to i1
br i1 %tmp, label %cond_true, label %cond_false
cond_false:
ret i32 42
}
-; CHECK: testb $1, %al
+; CHECK: test3:
+; CHECK: testb $1, (%eax)
-define i32 @test4(i8* %ptr) {
+define i32 @test4(i8* %ptr) nounwind {
%tmp = ptrtoint i8* %ptr to i1
br i1 %tmp, label %cond_true, label %cond_false
cond_true:
cond_false:
ret i32 42
}
-; CHECK: testb $1, %al
+; CHECK: test4:
+; CHECK: testb $1, 4(%esp)
-define i32 @test6(double %d) {
+define i32 @test5(double %d) nounwind {
%tmp = fptosi double %d to i1
br i1 %tmp, label %cond_true, label %cond_false
cond_true:
cond_false:
ret i32 42
}
+; CHECK: test5:
; CHECK: testb $1