1 ; RUN: llvm-as < %s | llvm-dis > %t1.ll 2 ; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll 3 ; RUN: diff %t1.ll %t2.ll 4 ; RUN: FileCheck %s < %t1.ll 5 6 declare i1 @llvm.isunordered.f32(float, float) 7 8 declare i1 @llvm.isunordered.f64(double, double) 9 10 11 declare i8 @llvm.ctpop.i8(i8) 12 13 declare i16 @llvm.ctpop.i16(i16) 14 15 declare i32 @llvm.ctpop.i32(i32) 16 17 declare i64 @llvm.ctpop.i64(i64) 18 19 declare i8 @llvm.cttz.i8(i8, i1) 20 21 declare i16 @llvm.cttz.i16(i16, i1) 22 23 declare i32 @llvm.cttz.i32(i32, i1) 24 25 declare i64 @llvm.cttz.i64(i64, i1) 26 27 declare i8 @llvm.ctlz.i8(i8, i1) 28 29 declare i16 @llvm.ctlz.i16(i16, i1) 30 31 declare i32 @llvm.ctlz.i32(i32, i1) 32 33 declare i64 @llvm.ctlz.i64(i64, i1) 34 35 declare float @llvm.sqrt.f32(float) 36 37 declare double @llvm.sqrt.f64(double) 38 39 ; Test llvm intrinsics 40 ; 41 define void @libm() { 42 fcmp uno float 1.000000e+00, 2.000000e+00 ; <i1>:1 [#uses=0] 43 fcmp uno double 3.000000e+00, 4.000000e+00 ; <i1>:2 [#uses=0] 44 call float @llvm.sqrt.f32( float 5.000000e+00 ) ; <float>:3 [#uses=0] 45 call double @llvm.sqrt.f64( double 6.000000e+00 ) ; <double>:4 [#uses=0] 46 call i8 @llvm.ctpop.i8( i8 10 ) ; <i32>:5 [#uses=0] 47 call i16 @llvm.ctpop.i16( i16 11 ) ; <i32>:6 [#uses=0] 48 call i32 @llvm.ctpop.i32( i32 12 ) ; <i32>:7 [#uses=0] 49 call i64 @llvm.ctpop.i64( i64 13 ) ; <i32>:8 [#uses=0] 50 call i8 @llvm.ctlz.i8( i8 14, i1 true ) ; <i32>:9 [#uses=0] 51 call i16 @llvm.ctlz.i16( i16 15, i1 true ) ; <i32>:10 [#uses=0] 52 call i32 @llvm.ctlz.i32( i32 16, i1 true ) ; <i32>:11 [#uses=0] 53 call i64 @llvm.ctlz.i64( i64 17, i1 true ) ; <i32>:12 [#uses=0] 54 call i8 @llvm.cttz.i8( i8 18, i1 true ) ; <i32>:13 [#uses=0] 55 call i16 @llvm.cttz.i16( i16 19, i1 true ) ; <i32>:14 [#uses=0] 56 call i32 @llvm.cttz.i32( i32 20, i1 true ) ; <i32>:15 [#uses=0] 57 call i64 @llvm.cttz.i64( i64 21, i1 true ) ; <i32>:16 [#uses=0] 58 ret void 59 } 60 61 ; FIXME: test ALL the intrinsics in this file. 62 63 ; rdar://11542750 64 ; CHECK: declare void @llvm.trap() #2 65 declare void @llvm.trap() 66 67 define void @trap() { 68 call void @llvm.trap() 69 ret void 70 } 71 72 ; CHECK: attributes #0 = { nounwind readnone } 73 ; CHECK: attributes #1 = { nounwind readonly } 74 ; CHECK: attributes #2 = { noreturn nounwind } 75
