1 ; RUN: llc -march=mipsel -mcpu=mips32r2 < %s | FileCheck %s 2 3 %struct.S = type <{ [4 x float] }> 4 %struct.S2 = type <{ [4 x double] }> 5 %struct.S3 = type <{ i8, float }> 6 7 @s = external global [4 x %struct.S] 8 @gf = external global float 9 @gd = external global double 10 @s2 = external global [4 x %struct.S2] 11 @s3 = external global %struct.S3 12 13 define float @foo0(float* nocapture %b, i32 %o) nounwind readonly { 14 entry: 15 ; CHECK: lwxc1 16 %arrayidx = getelementptr inbounds float* %b, i32 %o 17 %0 = load float* %arrayidx, align 4 18 ret float %0 19 } 20 21 define double @foo1(double* nocapture %b, i32 %o) nounwind readonly { 22 entry: 23 ; CHECK: ldxc1 24 %arrayidx = getelementptr inbounds double* %b, i32 %o 25 %0 = load double* %arrayidx, align 8 26 ret double %0 27 } 28 29 define float @foo2(i32 %b, i32 %c) nounwind readonly { 30 entry: 31 ; CHECK: luxc1 32 %arrayidx1 = getelementptr inbounds [4 x %struct.S]* @s, i32 0, i32 %b, i32 0, i32 %c 33 %0 = load float* %arrayidx1, align 1 34 ret float %0 35 } 36 37 define void @foo3(float* nocapture %b, i32 %o) nounwind { 38 entry: 39 ; CHECK: swxc1 40 %0 = load float* @gf, align 4 41 %arrayidx = getelementptr inbounds float* %b, i32 %o 42 store float %0, float* %arrayidx, align 4 43 ret void 44 } 45 46 define void @foo4(double* nocapture %b, i32 %o) nounwind { 47 entry: 48 ; CHECK: sdxc1 49 %0 = load double* @gd, align 8 50 %arrayidx = getelementptr inbounds double* %b, i32 %o 51 store double %0, double* %arrayidx, align 8 52 ret void 53 } 54 55 define void @foo5(i32 %b, i32 %c) nounwind { 56 entry: 57 ; CHECK: suxc1 58 %0 = load float* @gf, align 4 59 %arrayidx1 = getelementptr inbounds [4 x %struct.S]* @s, i32 0, i32 %b, i32 0, i32 %c 60 store float %0, float* %arrayidx1, align 1 61 ret void 62 } 63 64 define double @foo6(i32 %b, i32 %c) nounwind readonly { 65 entry: 66 ; CHECK: foo6 67 ; CHECK-NOT: ldxc1 68 %arrayidx1 = getelementptr inbounds [4 x %struct.S2]* @s2, i32 0, i32 %b, i32 0, i32 %c 69 %0 = load double* %arrayidx1, align 1 70 ret double %0 71 } 72 73 define void @foo7(i32 %b, i32 %c) nounwind { 74 entry: 75 ; CHECK: foo7 76 ; CHECK-NOT: sdxc1 77 %0 = load double* @gd, align 8 78 %arrayidx1 = getelementptr inbounds [4 x %struct.S2]* @s2, i32 0, i32 %b, i32 0, i32 %c 79 store double %0, double* %arrayidx1, align 1 80 ret void 81 } 82 83 define float @foo8() nounwind readonly { 84 entry: 85 ; CHECK: foo8 86 ; CHECK: luxc1 87 %0 = load float* getelementptr inbounds (%struct.S3* @s3, i32 0, i32 1), align 1 88 ret float %0 89 } 90 91 define void @foo9(float %f) nounwind { 92 entry: 93 ; CHECK: foo9 94 ; CHECK: suxc1 95 store float %f, float* getelementptr inbounds (%struct.S3* @s3, i32 0, i32 1), align 1 96 ret void 97 } 98 99
