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 ptr @foo(ptr %p, ptr %q, ptr %z) nounwind {
21 %t7 = getelementptr i32, ptr %y, i32 1
22 %t8 = getelementptr i32, ptr %t7, i32 %t6
23 call void asm sideeffect "hello world", ""()
30 define void @bar(ptr %p, ptr %q) nounwind {
32 %r = load double, ptr %p
33 %s = load double, ptr %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, ptr %q
48 define i32 @cast() nounwind {
50 %tmp2 = bitcast i32 0 to i32
54 define void @ptrtoint_i1(ptr %p, ptr %q) nounwind {
55 %t = ptrtoint ptr %p to i1
59 define ptr @inttoptr_i1(i1 %p) nounwind {
60 %t = inttoptr i1 %p to ptr
63 define i32 @ptrtoint_i32(ptr %p) nounwind {
64 %t = ptrtoint ptr %p to i32
67 define ptr @inttoptr_i32(i32 %p) nounwind {
68 %t = inttoptr i32 %p to ptr
72 define void @trunc_i32_i8(i32 %x, ptr %p) nounwind {
73 %tmp1 = trunc i32 %x to i8
74 store i8 %tmp1, ptr %p
78 define void @trunc_i16_i8(i16 signext %x, ptr %p) nounwind {
79 %tmp1 = trunc i16 %x to i8
80 store i8 %tmp1, ptr %p
84 define void @shl_i8(i8 %a, i8 %c, ptr %p) nounwind {
90 define void @mul_i8(i8 %a, ptr %p) nounwind {
96 define void @load_store_i1(ptr %p, ptr %q) nounwind {
102 define void @freeze_i32(i32 %x) {
107 @crash_test1x = external global <2 x i32>, align 8
109 define void @crash_test1() nounwind ssp {
110 %tmp = load <2 x i32>, ptr @crash_test1x, align 8
111 %neg = xor <2 x i32> %tmp, <i32 -1, i32 -1>
115 declare void @llvm.lifetime.start.p0(i64, ptr nocapture) nounwind
117 define ptr @life() nounwind {
118 %a1 = alloca ptr, align 8
119 call void @llvm.lifetime.start.p0(i64 -1, ptr %a1) nounwind
120 %a3 = load ptr, ptr %a1, align 8
124 declare void @llvm.donothing() readnone
127 define void @donada() nounwind {
129 call void @llvm.donothing()