1 ; RUN: llc < %s -fast-isel -fast-isel-abort=1 -verify-machineinstrs -mtriple=i686-- -mattr=sse2 -no-integrated-as
2 ; RUN: llc < %s -fast-isel -fast-isel-abort=1 -verify-machineinstrs -mtriple=x86_64-apple-darwin10 -no-integrated-as
4 ; This tests very minimal fast-isel functionality.
6 define i32* @foo(i32* %p, i32* %q, i32** %z) nounwind {
10 %y = load i32*, i32** %z
21 %t7 = getelementptr i32, i32* %y, i32 1
22 %t8 = getelementptr i32, i32* %t7, i32 %t6
23 call void asm sideeffect "hello world", ""()
30 define void @bar(double* %p, double* %q) nounwind {
32 %r = load double, double* %p
33 %s = load double, double* %q
37 %t0 = fadd double %r, %s
38 %t1 = fmul double %t0, %s
39 %t2 = fsub double %t1, %s
40 %t3 = fadd double %t2, 707.0
44 store double %t3, double* %q
48 define i32 @cast() nounwind {
50 %tmp2 = bitcast i32 0 to i32
54 define void @ptrtoint_i1(i8* %p, i1* %q) nounwind {
55 %t = ptrtoint i8* %p to i1
59 define i8* @inttoptr_i1(i1 %p) nounwind {
60 %t = inttoptr i1 %p to i8*
63 define i32 @ptrtoint_i32(i8* %p) nounwind {
64 %t = ptrtoint i8* %p to i32
67 define i8* @inttoptr_i32(i32 %p) nounwind {
68 %t = inttoptr i32 %p to i8*
72 define void @trunc_i32_i8(i32 %x, i8* %p) nounwind {
73 %tmp1 = trunc i32 %x to i8
74 store i8 %tmp1, i8* %p
78 define void @trunc_i16_i8(i16 signext %x, i8* %p) nounwind {
79 %tmp1 = trunc i16 %x to i8
80 store i8 %tmp1, i8* %p
84 define void @shl_i8(i8 %a, i8 %c, i8* %p) nounwind {
90 define void @mul_i8(i8 %a, i8* %p) nounwind {
96 define void @load_store_i1(i1* %p, i1* %q) nounwind {
102 @crash_test1x = external global <2 x i32>, align 8
104 define void @crash_test1() nounwind ssp {
105 %tmp = load <2 x i32>, <2 x i32>* @crash_test1x, align 8
106 %neg = xor <2 x i32> %tmp, <i32 -1, i32 -1>
110 declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture) nounwind
112 define i64* @life() nounwind {
113 %a1 = alloca i64*, align 8
114 %a2 = bitcast i64** %a1 to i8*
115 call void @llvm.lifetime.start.p0i8(i64 -1, i8* %a2) nounwind
116 %a3 = load i64*, i64** %a1, align 8
120 declare void @llvm.donothing() readnone
123 define void @donada() nounwind {
125 call void @llvm.donothing()