1; RUN: llc < %s -verify-machineinstrs 2; RUN: llc < %s -verify-machineinstrs -O0 3; PR12177 4; 5; This test case spills a QQQQ register. 6; 7target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:64:128-a0:0:64-n32-S64" 8target triple = "armv7-none-linux-gnueabi" 9 10%0 = type { %1*, i32, i32, i32, i8 } 11%1 = type { i32 (...)** } 12%2 = type { i8*, i8*, i8*, i32 } 13%3 = type { %4 } 14%4 = type { i32 (...)**, %2, %4*, i8, i8 } 15 16declare arm_aapcs_vfpcc void @func1(%0*, float* nocapture, float* nocapture, %2*) nounwind 17 18declare arm_aapcs_vfpcc %0** @func2() 19 20declare arm_aapcs_vfpcc %2* @func3(%2*, %2*, i32) 21 22declare arm_aapcs_vfpcc %2** @func4() 23 24define arm_aapcs_vfpcc void @foo(%3* nocapture) nounwind align 2 { 25 call void @llvm.arm.neon.vst4.p0i8.v4i32(i8* undef, <4 x i32> <i32 0, i32 1065353216, i32 1073741824, i32 1077936128>, <4 x i32> <i32 1082130432, i32 1084227584, i32 1086324736, i32 1088421888>, <4 x i32> <i32 1090519040, i32 1091567616, i32 1092616192, i32 1093664768>, <4 x i32> <i32 1094713344, i32 1095761920, i32 1096810496, i32 1097859072>, i32 16) nounwind 26 %2 = call arm_aapcs_vfpcc %0** @func2() nounwind 27 %3 = load %0*, %0** %2, align 4 28 store float 0.000000e+00, float* undef, align 4 29 %4 = call arm_aapcs_vfpcc %2* @func3(%2* undef, %2* undef, i32 2956) nounwind 30 call arm_aapcs_vfpcc void @func1(%0* %3, float* undef, float* undef, %2* undef) 31 %5 = call arm_aapcs_vfpcc %0** @func2() nounwind 32 store float 1.000000e+00, float* undef, align 4 33 call arm_aapcs_vfpcc void @func1(%0* undef, float* undef, float* undef, %2* undef) 34 store float 1.500000e+01, float* undef, align 4 35 %6 = call arm_aapcs_vfpcc %2** @func4() nounwind 36 %7 = call arm_aapcs_vfpcc %2* @func3(%2* undef, %2* undef, i32 2971) nounwind 37 %8 = fadd float undef, -1.000000e+05 38 store float %8, float* undef, align 16 39 %9 = call arm_aapcs_vfpcc i32 @rand() nounwind 40 %10 = fmul float undef, 2.000000e+05 41 %11 = fadd float %10, -1.000000e+05 42 store float %11, float* undef, align 4 43 call void @llvm.arm.neon.vst4.p0i8.v4i32(i8* undef, <4 x i32> <i32 0, i32 1065353216, i32 1073741824, i32 1077936128>, <4 x i32> <i32 1082130432, i32 1084227584, i32 1086324736, i32 1088421888>, <4 x i32> <i32 1090519040, i32 1091567616, i32 1092616192, i32 1093664768>, <4 x i32> <i32 1094713344, i32 1095761920, i32 1096810496, i32 1097859072>, i32 16) nounwind 44 ret void 45} 46 47declare void @llvm.arm.neon.vst4.p0i8.v4i32(i8*, <4 x i32>, <4 x i32>, <4 x i32>, <4 x i32>, i32) nounwind 48 49declare arm_aapcs_vfpcc i32 @rand() 50