-; An integer truncation to bool should be done with an and instruction to make
+; An integer truncation to i1 should be done with an and instruction to make
; sure only the LSBit survives. Test that this is the case both for a returned
; value and as the operand of a branch.
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 | grep '\(and\)\|\(test.*\$1\)' | wc -l | grep 6
-bool %test1(int %X) {
- %Y = trunc int %X to bool
- ret bool %Y
+; RUN: llvm-as < %s | llc -march=x86 | grep {\\(and\\)\\|\\(test.*\\\$1\\)} | \
+; RUN: count 6
+
+define i1 @test1(i32 %X) zeroext {
+ %Y = trunc i32 %X to i1
+ ret i1 %Y
}
-bool %test2(int %val, int %mask) {
+define i1 @test2(i32 %val, i32 %mask) {
entry:
- %mask = trunc int %mask to ubyte
- %shifted = ashr int %val, ubyte %mask
- %anded = and int %shifted, 1
- %trunced = trunc int %anded to bool
- br bool %trunced, label %ret_true, label %ret_false
+ %shifted = ashr i32 %val, %mask
+ %anded = and i32 %shifted, 1
+ %trunced = trunc i32 %anded to i1
+ br i1 %trunced, label %ret_true, label %ret_false
ret_true:
- ret bool true
+ ret i1 true
ret_false:
- ret bool false
+ ret i1 false
}
-int %test3(sbyte* %ptr) {
- %val = load sbyte* %ptr
- %tmp = trunc sbyte %val to bool ; %<bool> [#uses=1]
- br bool %tmp, label %cond_true, label %cond_false
+define i32 @test3(i8* %ptr) {
+ %val = load i8* %ptr
+ %tmp = trunc i8 %val to i1
+ br i1 %tmp, label %cond_true, label %cond_false
cond_true:
- ret int 21
+ ret i32 21
cond_false:
- ret int 42
+ ret i32 42
}
-int %test4(sbyte* %ptr) {
- %tmp = ptrtoint sbyte* %ptr to bool
- br bool %tmp, label %cond_true, label %cond_false
+define i32 @test4(i8* %ptr) {
+ %tmp = ptrtoint i8* %ptr to i1
+ br i1 %tmp, label %cond_true, label %cond_false
cond_true:
- ret int 21
+ ret i32 21
cond_false:
- ret int 42
+ ret i32 42
}
-int %test5(float %f) {
- %tmp = fptoui float %f to bool
- br bool %tmp, label %cond_true, label %cond_false
+define i32 @test5(float %f) {
+ %tmp = fptoui float %f to i1
+ br i1 %tmp, label %cond_true, label %cond_false
cond_true:
- ret int 21
+ ret i32 21
cond_false:
- ret int 42
+ ret i32 42
}
-int %test6(double %d) {
- %tmp = fptosi double %d to bool
- br bool %tmp, label %cond_true, label %cond_false
+define i32 @test6(double %d) {
+ %tmp = fptosi double %d to i1
+ br i1 %tmp, label %cond_true, label %cond_false
cond_true:
- ret int 21
+ ret i32 21
cond_false:
- ret int 42
+ ret i32 42
}
+