CHECK-LABEL-ify some code gen tests to improve diagnostic experience when tests fail.
llvm-svn: 188447
diff --git a/clang/test/CodeGenCXX/bitfield.cpp b/clang/test/CodeGenCXX/bitfield.cpp
index c224afa..2c454b0 100644
--- a/clang/test/CodeGenCXX/bitfield.cpp
+++ b/clang/test/CodeGenCXX/bitfield.cpp
@@ -20,13 +20,13 @@
unsigned b71 : 2;
};
unsigned read00(S* s) {
- // CHECK-X86-64: define i32 @_ZN2N06read00
+ // CHECK-X86-64-LABEL: define i32 @_ZN2N06read00
// CHECK-X86-64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i64*
// CHECK-X86-64: %[[val:.*]] = load i64* %[[ptr]]
// CHECK-X86-64: %[[and:.*]] = and i64 %[[val]], 16383
// CHECK-X86-64: %[[trunc:.*]] = trunc i64 %[[and]] to i32
// CHECK-X86-64: ret i32 %[[trunc]]
- // CHECK-PPC64: define zeroext i32 @_ZN2N06read00
+ // CHECK-PPC64-LABEL: define zeroext i32 @_ZN2N06read00
// CHECK-PPC64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i64*
// CHECK-PPC64: %[[val:.*]] = load i64* %[[ptr]]
// CHECK-PPC64: %[[shr:.*]] = lshr i64 %[[val]], 50
@@ -35,14 +35,14 @@
return s->b00;
}
unsigned read01(S* s) {
- // CHECK-X86-64: define i32 @_ZN2N06read01
+ // CHECK-X86-64-LABEL: define i32 @_ZN2N06read01
// CHECK-X86-64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i64*
// CHECK-X86-64: %[[val:.*]] = load i64* %[[ptr]]
// CHECK-X86-64: %[[shr:.*]] = lshr i64 %[[val]], 14
// CHECK-X86-64: %[[and:.*]] = and i64 %[[shr]], 3
// CHECK-X86-64: %[[trunc:.*]] = trunc i64 %[[and]] to i32
// CHECK-X86-64: ret i32 %[[trunc]]
- // CHECK-PPC64: define zeroext i32 @_ZN2N06read01
+ // CHECK-PPC64-LABEL: define zeroext i32 @_ZN2N06read01
// CHECK-PPC64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i64*
// CHECK-PPC64: %[[val:.*]] = load i64* %[[ptr]]
// CHECK-PPC64: %[[shr:.*]] = lshr i64 %[[val]], 48
@@ -52,14 +52,14 @@
return s->b01;
}
unsigned read20(S* s) {
- // CHECK-X86-64: define i32 @_ZN2N06read20
+ // CHECK-X86-64-LABEL: define i32 @_ZN2N06read20
// CHECK-X86-64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i64*
// CHECK-X86-64: %[[val:.*]] = load i64* %[[ptr]]
// CHECK-X86-64: %[[shr:.*]] = lshr i64 %[[val]], 16
// CHECK-X86-64: %[[and:.*]] = and i64 %[[shr]], 63
// CHECK-X86-64: %[[trunc:.*]] = trunc i64 %[[and]] to i32
// CHECK-X86-64: ret i32 %[[trunc]]
- // CHECK-PPC64: define zeroext i32 @_ZN2N06read20
+ // CHECK-PPC64-LABEL: define zeroext i32 @_ZN2N06read20
// CHECK-PPC64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i64*
// CHECK-PPC64: %[[val:.*]] = load i64* %[[ptr]]
// CHECK-PPC64: %[[shr:.*]] = lshr i64 %[[val]], 42
@@ -69,14 +69,14 @@
return s->b20;
}
unsigned read21(S* s) {
- // CHECK-X86-64: define i32 @_ZN2N06read21
+ // CHECK-X86-64-LABEL: define i32 @_ZN2N06read21
// CHECK-X86-64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i64*
// CHECK-X86-64: %[[val:.*]] = load i64* %[[ptr]]
// CHECK-X86-64: %[[shr:.*]] = lshr i64 %[[val]], 22
// CHECK-X86-64: %[[and:.*]] = and i64 %[[shr]], 3
// CHECK-X86-64: %[[trunc:.*]] = trunc i64 %[[and]] to i32
// CHECK-X86-64: ret i32 %[[trunc]]
- // CHECK-PPC64: define zeroext i32 @_ZN2N06read21
+ // CHECK-PPC64-LABEL: define zeroext i32 @_ZN2N06read21
// CHECK-PPC64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i64*
// CHECK-PPC64: %[[val:.*]] = load i64* %[[ptr]]
// CHECK-PPC64: %[[shr:.*]] = lshr i64 %[[val]], 40
@@ -86,14 +86,14 @@
return s->b21;
}
unsigned read30(S* s) {
- // CHECK-X86-64: define i32 @_ZN2N06read30
+ // CHECK-X86-64-LABEL: define i32 @_ZN2N06read30
// CHECK-X86-64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i64*
// CHECK-X86-64: %[[val:.*]] = load i64* %[[ptr]]
// CHECK-X86-64: %[[shr:.*]] = lshr i64 %[[val]], 24
// CHECK-X86-64: %[[and:.*]] = and i64 %[[shr]], 1073741823
// CHECK-X86-64: %[[trunc:.*]] = trunc i64 %[[and]] to i32
// CHECK-X86-64: ret i32 %[[trunc]]
- // CHECK-PPC64: define zeroext i32 @_ZN2N06read30
+ // CHECK-PPC64-LABEL: define zeroext i32 @_ZN2N06read30
// CHECK-PPC64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i64*
// CHECK-PPC64: %[[val:.*]] = load i64* %[[ptr]]
// CHECK-PPC64: %[[shr:.*]] = lshr i64 %[[val]], 10
@@ -103,14 +103,14 @@
return s->b30;
}
unsigned read31(S* s) {
- // CHECK-X86-64: define i32 @_ZN2N06read31
+ // CHECK-X86-64-LABEL: define i32 @_ZN2N06read31
// CHECK-X86-64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i64*
// CHECK-X86-64: %[[val:.*]] = load i64* %[[ptr]]
// CHECK-X86-64: %[[shr:.*]] = lshr i64 %[[val]], 54
// CHECK-X86-64: %[[and:.*]] = and i64 %[[shr]], 3
// CHECK-X86-64: %[[trunc:.*]] = trunc i64 %[[and]] to i32
// CHECK-X86-64: ret i32 %[[trunc]]
- // CHECK-PPC64: define zeroext i32 @_ZN2N06read31
+ // CHECK-PPC64-LABEL: define zeroext i32 @_ZN2N06read31
// CHECK-PPC64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i64*
// CHECK-PPC64: %[[val:.*]] = load i64* %[[ptr]]
// CHECK-PPC64: %[[shr:.*]] = lshr i64 %[[val]], 8
@@ -120,14 +120,14 @@
return s->b31;
}
unsigned read70(S* s) {
- // CHECK-X86-64: define i32 @_ZN2N06read70
+ // CHECK-X86-64-LABEL: define i32 @_ZN2N06read70
// CHECK-X86-64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i64*
// CHECK-X86-64: %[[val:.*]] = load i64* %[[ptr]]
// CHECK-X86-64: %[[shr:.*]] = lshr i64 %[[val]], 56
// CHECK-X86-64: %[[and:.*]] = and i64 %[[shr]], 63
// CHECK-X86-64: %[[trunc:.*]] = trunc i64 %[[and]] to i32
// CHECK-X86-64: ret i32 %[[trunc]]
- // CHECK-PPC64: define zeroext i32 @_ZN2N06read70
+ // CHECK-PPC64-LABEL: define zeroext i32 @_ZN2N06read70
// CHECK-PPC64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i64*
// CHECK-PPC64: %[[val:.*]] = load i64* %[[ptr]]
// CHECK-PPC64: %[[shr:.*]] = lshr i64 %[[val]], 2
@@ -137,13 +137,13 @@
return s->b70;
}
unsigned read71(S* s) {
- // CHECK-X86-64: define i32 @_ZN2N06read71
+ // CHECK-X86-64-LABEL: define i32 @_ZN2N06read71
// CHECK-X86-64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i64*
// CHECK-X86-64: %[[val:.*]] = load i64* %[[ptr]]
// CHECK-X86-64: %[[shr:.*]] = lshr i64 %[[val]], 62
// CHECK-X86-64: %[[trunc:.*]] = trunc i64 %[[shr]] to i32
// CHECK-X86-64: ret i32 %[[trunc]]
- // CHECK-PPC64: define zeroext i32 @_ZN2N06read71
+ // CHECK-PPC64-LABEL: define zeroext i32 @_ZN2N06read71
// CHECK-PPC64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i64*
// CHECK-PPC64: %[[val:.*]] = load i64* %[[ptr]]
// CHECK-PPC64: %[[and:.*]] = and i64 %[[val]], 3
@@ -166,13 +166,13 @@
char c;
};
unsigned read(S* s) {
- // CHECK-X86-64: define i32 @_ZN2N14read
+ // CHECK-X86-64-LABEL: define i32 @_ZN2N14read
// CHECK-X86-64: %[[ptr:.*]] = getelementptr inbounds %{{.*}}* %{{.*}}, i32 0, i32 1
// CHECK-X86-64: %[[val:.*]] = load i8* %[[ptr]]
// CHECK-X86-64: %[[and:.*]] = and i8 %[[val]], 1
// CHECK-X86-64: %[[ext:.*]] = zext i8 %[[and]] to i32
// CHECK-X86-64: ret i32 %[[ext]]
- // CHECK-PPC64: define zeroext i32 @_ZN2N14read
+ // CHECK-PPC64-LABEL: define zeroext i32 @_ZN2N14read
// CHECK-PPC64: %[[ptr:.*]] = getelementptr inbounds %{{.*}}* %{{.*}}, i32 0, i32 1
// CHECK-PPC64: %[[val:.*]] = load i8* %[[ptr]]
// CHECK-PPC64: %[[shr:.*]] = lshr i8 %[[val]], 7
@@ -181,7 +181,7 @@
return s->b;
}
void write(S* s, unsigned x) {
- // CHECK-X86-64: define void @_ZN2N15write
+ // CHECK-X86-64-LABEL: define void @_ZN2N15write
// CHECK-X86-64: %[[ptr:.*]] = getelementptr inbounds %{{.*}}* %{{.*}}, i32 0, i32 1
// CHECK-X86-64: %[[x_trunc:.*]] = trunc i32 %{{.*}} to i8
// CHECK-X86-64: %[[old:.*]] = load i8* %[[ptr]]
@@ -189,7 +189,7 @@
// CHECK-X86-64: %[[old_and:.*]] = and i8 %[[old]], -2
// CHECK-X86-64: %[[new:.*]] = or i8 %[[old_and]], %[[x_and]]
// CHECK-X86-64: store i8 %[[new]], i8* %[[ptr]]
- // CHECK-PPC64: define void @_ZN2N15write
+ // CHECK-PPC64-LABEL: define void @_ZN2N15write
// CHECK-PPC64: %[[ptr:.*]] = getelementptr inbounds %{{.*}}* %{{.*}}, i32 0, i32 1
// CHECK-PPC64: %[[x_trunc:.*]] = trunc i32 %{{.*}} to i8
// CHECK-PPC64: %[[old:.*]] = load i8* %[[ptr]]
@@ -210,12 +210,12 @@
void *p;
};
unsigned read(S* s) {
- // CHECK-X86-64: define i32 @_ZN2N24read
+ // CHECK-X86-64-LABEL: define i32 @_ZN2N24read
// CHECK-X86-64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i32*
// CHECK-X86-64: %[[val:.*]] = load i32* %[[ptr]]
// CHECK-X86-64: %[[and:.*]] = and i32 %[[val]], 16777215
// CHECK-X86-64: ret i32 %[[and]]
- // CHECK-PPC64: define zeroext i32 @_ZN2N24read
+ // CHECK-PPC64-LABEL: define zeroext i32 @_ZN2N24read
// CHECK-PPC64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i32*
// CHECK-PPC64: %[[val:.*]] = load i32* %[[ptr]]
// CHECK-PPC64: %[[shr:.*]] = lshr i32 %[[val]], 8
@@ -223,14 +223,14 @@
return s->b;
}
void write(S* s, unsigned x) {
- // CHECK-X86-64: define void @_ZN2N25write
+ // CHECK-X86-64-LABEL: define void @_ZN2N25write
// CHECK-X86-64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i32*
// CHECK-X86-64: %[[old:.*]] = load i32* %[[ptr]]
// CHECK-X86-64: %[[x_and:.*]] = and i32 %{{.*}}, 16777215
// CHECK-X86-64: %[[old_and:.*]] = and i32 %[[old]], -16777216
// CHECK-X86-64: %[[new:.*]] = or i32 %[[old_and]], %[[x_and]]
// CHECK-X86-64: store i32 %[[new]], i32* %[[ptr]]
- // CHECK-PPC64: define void @_ZN2N25write
+ // CHECK-PPC64-LABEL: define void @_ZN2N25write
// CHECK-PPC64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i32*
// CHECK-PPC64: %[[old:.*]] = load i32* %[[ptr]]
// CHECK-PPC64: %[[x_and:.*]] = and i32 %{{.*}}, 16777215
@@ -249,12 +249,12 @@
unsigned b : 24;
};
unsigned read(S* s) {
- // CHECK-X86-64: define i32 @_ZN2N34read
+ // CHECK-X86-64-LABEL: define i32 @_ZN2N34read
// CHECK-X86-64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i32*
// CHECK-X86-64: %[[val:.*]] = load i32* %[[ptr]]
// CHECK-X86-64: %[[and:.*]] = and i32 %[[val]], 16777215
// CHECK-X86-64: ret i32 %[[and]]
- // CHECK-PPC64: define zeroext i32 @_ZN2N34read
+ // CHECK-PPC64-LABEL: define zeroext i32 @_ZN2N34read
// CHECK-PPC64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i32*
// CHECK-PPC64: %[[val:.*]] = load i32* %[[ptr]]
// CHECK-PPC64: %[[shr:.*]] = lshr i32 %[[val]], 8
@@ -262,14 +262,14 @@
return s->b;
}
void write(S* s, unsigned x) {
- // CHECK-X86-64: define void @_ZN2N35write
+ // CHECK-X86-64-LABEL: define void @_ZN2N35write
// CHECK-X86-64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i32*
// CHECK-X86-64: %[[old:.*]] = load i32* %[[ptr]]
// CHECK-X86-64: %[[x_and:.*]] = and i32 %{{.*}}, 16777215
// CHECK-X86-64: %[[old_and:.*]] = and i32 %[[old]], -16777216
// CHECK-X86-64: %[[new:.*]] = or i32 %[[old_and]], %[[x_and]]
// CHECK-X86-64: store i32 %[[new]], i32* %[[ptr]]
- // CHECK-PPC64: define void @_ZN2N35write
+ // CHECK-PPC64-LABEL: define void @_ZN2N35write
// CHECK-PPC64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i32*
// CHECK-PPC64: %[[old:.*]] = load i32* %[[ptr]]
// CHECK-PPC64: %[[x_and:.*]] = and i32 %{{.*}}, 16777215
@@ -300,13 +300,13 @@
// FIXME: We should widen this load as long as the function isn't being
// instrumented by thread-sanitizer.
//
- // CHECK-X86-64: define i32 @_ZN2N44read
+ // CHECK-X86-64-LABEL: define i32 @_ZN2N44read
// CHECK-X86-64: %[[gep:.*]] = getelementptr inbounds {{.*}}* %{{.*}}, i32 0, i32 1
// CHECK-X86-64: %[[ptr:.*]] = bitcast [3 x i8]* %[[gep]] to i24*
// CHECK-X86-64: %[[val:.*]] = load i24* %[[ptr]]
// CHECK-X86-64: %[[ext:.*]] = zext i24 %[[val]] to i32
// CHECK-X86-64: ret i32 %[[ext]]
- // CHECK-PPC64: define zeroext i32 @_ZN2N44read
+ // CHECK-PPC64-LABEL: define zeroext i32 @_ZN2N44read
// CHECK-PPC64: %[[gep:.*]] = getelementptr inbounds {{.*}}* %{{.*}}, i32 0, i32 1
// CHECK-PPC64: %[[ptr:.*]] = bitcast [3 x i8]* %[[gep]] to i24*
// CHECK-PPC64: %[[val:.*]] = load i24* %[[ptr]]
@@ -315,12 +315,12 @@
return s->b;
}
void write(Base* s, unsigned x) {
- // CHECK-X86-64: define void @_ZN2N45write
+ // CHECK-X86-64-LABEL: define void @_ZN2N45write
// CHECK-X86-64: %[[gep:.*]] = getelementptr inbounds {{.*}}* %{{.*}}, i32 0, i32 1
// CHECK-X86-64: %[[ptr:.*]] = bitcast [3 x i8]* %[[gep]] to i24*
// CHECK-X86-64: %[[new:.*]] = trunc i32 %{{.*}} to i24
// CHECK-X86-64: store i24 %[[new]], i24* %[[ptr]]
- // CHECK-PPC64: define void @_ZN2N45write
+ // CHECK-PPC64-LABEL: define void @_ZN2N45write
// CHECK-PPC64: %[[gep:.*]] = getelementptr inbounds {{.*}}* %{{.*}}, i32 0, i32 1
// CHECK-PPC64: %[[ptr:.*]] = bitcast [3 x i8]* %[[gep]] to i24*
// CHECK-PPC64: %[[new:.*]] = trunc i32 %{{.*}} to i24
@@ -342,12 +342,12 @@
struct Y { unsigned b : 24; } y;
};
unsigned read(U* u) {
- // CHECK-X86-64: define i32 @_ZN2N54read
+ // CHECK-X86-64-LABEL: define i32 @_ZN2N54read
// CHECK-X86-64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i32*
// CHECK-X86-64: %[[val:.*]] = load i32* %[[ptr]]
// CHECK-X86-64: %[[and:.*]] = and i32 %[[val]], 16777215
// CHECK-X86-64: ret i32 %[[and]]
- // CHECK-PPC64: define zeroext i32 @_ZN2N54read
+ // CHECK-PPC64-LABEL: define zeroext i32 @_ZN2N54read
// CHECK-PPC64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i32*
// CHECK-PPC64: %[[val:.*]] = load i32* %[[ptr]]
// CHECK-PPC64: %[[shr:.*]] = lshr i32 %[[val]], 8
@@ -355,14 +355,14 @@
return u->y.b;
}
void write(U* u, unsigned x) {
- // CHECK-X86-64: define void @_ZN2N55write
+ // CHECK-X86-64-LABEL: define void @_ZN2N55write
// CHECK-X86-64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i32*
// CHECK-X86-64: %[[old:.*]] = load i32* %[[ptr]]
// CHECK-X86-64: %[[x_and:.*]] = and i32 %{{.*}}, 16777215
// CHECK-X86-64: %[[old_and:.*]] = and i32 %[[old]], -16777216
// CHECK-X86-64: %[[new:.*]] = or i32 %[[old_and]], %[[x_and]]
// CHECK-X86-64: store i32 %[[new]], i32* %[[ptr]]
- // CHECK-PPC64: define void @_ZN2N55write
+ // CHECK-PPC64-LABEL: define void @_ZN2N55write
// CHECK-PPC64: %[[ptr:.*]] = bitcast %{{.*}}* %{{.*}} to i32*
// CHECK-PPC64: %[[old:.*]] = load i32* %[[ptr]]
// CHECK-PPC64: %[[x_and:.*]] = and i32 %{{.*}}, 16777215
@@ -387,7 +387,7 @@
unsigned char b2 : 8;
};
unsigned read(S* s) {
- // CHECK-X86-64: define i32 @_ZN2N64read
+ // CHECK-X86-64-LABEL: define i32 @_ZN2N64read
// CHECK-X86-64: %[[ptr1:.*]] = bitcast {{.*}}* %{{.*}} to i24*
// CHECK-X86-64: %[[val1:.*]] = load i24* %[[ptr1]]
// CHECK-X86-64: %[[ext1:.*]] = zext i24 %[[val1]] to i32
@@ -396,7 +396,7 @@
// CHECK-X86-64: %[[ext2:.*]] = zext i8 %[[val2]] to i32
// CHECK-X86-64: %[[add:.*]] = add nsw i32 %[[ext1]], %[[ext2]]
// CHECK-X86-64: ret i32 %[[add]]
- // CHECK-PPC64: define zeroext i32 @_ZN2N64read
+ // CHECK-PPC64-LABEL: define zeroext i32 @_ZN2N64read
// CHECK-PPC64: %[[ptr1:.*]] = bitcast {{.*}}* %{{.*}} to i24*
// CHECK-PPC64: %[[val1:.*]] = load i24* %[[ptr1]]
// CHECK-PPC64: %[[ext1:.*]] = zext i24 %[[val1]] to i32
@@ -408,14 +408,14 @@
return s->b1 + s->b2;
}
void write(S* s, unsigned x) {
- // CHECK-X86-64: define void @_ZN2N65write
+ // CHECK-X86-64-LABEL: define void @_ZN2N65write
// CHECK-X86-64: %[[ptr1:.*]] = bitcast {{.*}}* %{{.*}} to i24*
// CHECK-X86-64: %[[new1:.*]] = trunc i32 %{{.*}} to i24
// CHECK-X86-64: store i24 %[[new1]], i24* %[[ptr1]]
// CHECK-X86-64: %[[new2:.*]] = trunc i32 %{{.*}} to i8
// CHECK-X86-64: %[[ptr2:.*]] = getelementptr inbounds {{.*}}* %{{.*}}, i32 0, i32 1
// CHECK-X86-64: store i8 %[[new2]], i8* %[[ptr2]]
- // CHECK-PPC64: define void @_ZN2N65write
+ // CHECK-PPC64-LABEL: define void @_ZN2N65write
// CHECK-PPC64: %[[ptr1:.*]] = bitcast {{.*}}* %{{.*}} to i24*
// CHECK-PPC64: %[[new1:.*]] = trunc i32 %{{.*}} to i24
// CHECK-PPC64: store i24 %[[new1]], i24* %[[ptr1]]