Akira Hatanaka | 44b6c71 | 2012-02-28 02:55:02 +0000 | [diff] [blame^] | 1 | ; RUN: llc -march=mips64el -mcpu=mips64r2 -mattr=n64 < %s | FileCheck %s |
| 2 | |
| 3 | %struct.S = type <{ [4 x float] }> |
| 4 | |
| 5 | @s = external global [4 x %struct.S] |
| 6 | @gf = external global float |
| 7 | @gd = external global double |
| 8 | |
| 9 | define float @foo0(float* nocapture %b, i32 %o) nounwind readonly { |
| 10 | entry: |
| 11 | ; CHECK: lwxc1 |
| 12 | %idxprom = zext i32 %o to i64 |
| 13 | %arrayidx = getelementptr inbounds float* %b, i64 %idxprom |
| 14 | %0 = load float* %arrayidx, align 4 |
| 15 | ret float %0 |
| 16 | } |
| 17 | |
| 18 | define double @foo1(double* nocapture %b, i32 %o) nounwind readonly { |
| 19 | entry: |
| 20 | ; CHECK: ldxc1 |
| 21 | %idxprom = zext i32 %o to i64 |
| 22 | %arrayidx = getelementptr inbounds double* %b, i64 %idxprom |
| 23 | %0 = load double* %arrayidx, align 8 |
| 24 | ret double %0 |
| 25 | } |
| 26 | |
| 27 | define float @foo2(i32 %b, i32 %c) nounwind readonly { |
| 28 | entry: |
| 29 | ; CHECK: luxc1 |
| 30 | %idxprom = zext i32 %c to i64 |
| 31 | %idxprom1 = zext i32 %b to i64 |
| 32 | %arrayidx2 = getelementptr inbounds [4 x %struct.S]* @s, i64 0, i64 %idxprom1, i32 0, i64 %idxprom |
| 33 | %0 = load float* %arrayidx2, 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 | %idxprom = zext i32 %o to i64 |
| 42 | %arrayidx = getelementptr inbounds float* %b, i64 %idxprom |
| 43 | store float %0, float* %arrayidx, align 4 |
| 44 | ret void |
| 45 | } |
| 46 | |
| 47 | define void @foo4(double* nocapture %b, i32 %o) nounwind { |
| 48 | entry: |
| 49 | ; CHECK: sdxc1 |
| 50 | %0 = load double* @gd, align 8 |
| 51 | %idxprom = zext i32 %o to i64 |
| 52 | %arrayidx = getelementptr inbounds double* %b, i64 %idxprom |
| 53 | store double %0, double* %arrayidx, align 8 |
| 54 | ret void |
| 55 | } |
| 56 | |
| 57 | define void @foo5(i32 %b, i32 %c) nounwind { |
| 58 | entry: |
| 59 | ; CHECK: suxc1 |
| 60 | %0 = load float* @gf, align 4 |
| 61 | %idxprom = zext i32 %c to i64 |
| 62 | %idxprom1 = zext i32 %b to i64 |
| 63 | %arrayidx2 = getelementptr inbounds [4 x %struct.S]* @s, i64 0, i64 %idxprom1, i32 0, i64 %idxprom |
| 64 | store float %0, float* %arrayidx2, align 1 |
| 65 | ret void |
| 66 | } |
| 67 | |