Daniel Sanders | 2d999eb | 2013-08-28 10:02:29 +0000 | [diff] [blame^] | 1 | ; Test the MSA floating point conversion intrinsics (e.g. float->double) that |
| 2 | ; are encoded with the 2RF instruction format. |
| 3 | |
Jack Carter | b95ee69 | 2013-08-15 13:45:36 +0000 | [diff] [blame] | 4 | ; RUN: llc -march=mips -mattr=+msa < %s | FileCheck %s |
| 5 | |
| 6 | @llvm_mips_fexupl_w_ARG1 = global <8 x half> <half 0.000000e+00, half 1.000000e+00, half 2.000000e+00, half 3.000000e+00, half 4.000000e+00, half 5.000000e+00, half 6.000000e+00, half 7.000000e+00>, align 16 |
| 7 | @llvm_mips_fexupl_w_RES = global <4 x float> <float 0.000000e+00, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00>, align 16 |
| 8 | |
| 9 | define void @llvm_mips_fexupl_w_test() nounwind { |
| 10 | entry: |
| 11 | %0 = load <8 x half>* @llvm_mips_fexupl_w_ARG1 |
| 12 | %1 = tail call <4 x float> @llvm.mips.fexupl.w(<8 x half> %0) |
| 13 | store <4 x float> %1, <4 x float>* @llvm_mips_fexupl_w_RES |
| 14 | ret void |
| 15 | } |
| 16 | |
| 17 | declare <4 x float> @llvm.mips.fexupl.w(<8 x half>) nounwind |
| 18 | |
| 19 | ; CHECK: llvm_mips_fexupl_w_test: |
| 20 | ; CHECK: ld.h |
| 21 | ; CHECK: fexupl.w |
| 22 | ; CHECK: st.w |
| 23 | ; CHECK: .size llvm_mips_fexupl_w_test |
| 24 | ; |
| 25 | @llvm_mips_fexupl_d_ARG1 = global <4 x float> <float 0.000000e+00, float 1.000000e+00, float 2.000000e+00, float 3.000000e+00>, align 16 |
| 26 | @llvm_mips_fexupl_d_RES = global <2 x double> <double 0.000000e+00, double 0.000000e+00>, align 16 |
| 27 | |
| 28 | define void @llvm_mips_fexupl_d_test() nounwind { |
| 29 | entry: |
| 30 | %0 = load <4 x float>* @llvm_mips_fexupl_d_ARG1 |
| 31 | %1 = tail call <2 x double> @llvm.mips.fexupl.d(<4 x float> %0) |
| 32 | store <2 x double> %1, <2 x double>* @llvm_mips_fexupl_d_RES |
| 33 | ret void |
| 34 | } |
| 35 | |
| 36 | declare <2 x double> @llvm.mips.fexupl.d(<4 x float>) nounwind |
| 37 | |
| 38 | ; CHECK: llvm_mips_fexupl_d_test: |
| 39 | ; CHECK: ld.w |
| 40 | ; CHECK: fexupl.d |
| 41 | ; CHECK: st.d |
| 42 | ; CHECK: .size llvm_mips_fexupl_d_test |
| 43 | ; |
| 44 | @llvm_mips_fexupr_w_ARG1 = global <8 x half> <half 0.000000e+00, half 1.000000e+00, half 2.000000e+00, half 3.000000e+00, half 4.000000e+00, half 5.000000e+00, half 6.000000e+00, half 7.000000e+00>, align 16 |
| 45 | @llvm_mips_fexupr_w_RES = global <4 x float> <float 0.000000e+00, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00>, align 16 |
| 46 | |
| 47 | define void @llvm_mips_fexupr_w_test() nounwind { |
| 48 | entry: |
| 49 | %0 = load <8 x half>* @llvm_mips_fexupr_w_ARG1 |
| 50 | %1 = tail call <4 x float> @llvm.mips.fexupr.w(<8 x half> %0) |
| 51 | store <4 x float> %1, <4 x float>* @llvm_mips_fexupr_w_RES |
| 52 | ret void |
| 53 | } |
| 54 | |
| 55 | declare <4 x float> @llvm.mips.fexupr.w(<8 x half>) nounwind |
| 56 | |
| 57 | ; CHECK: llvm_mips_fexupr_w_test: |
| 58 | ; CHECK: ld.h |
| 59 | ; CHECK: fexupr.w |
| 60 | ; CHECK: st.w |
| 61 | ; CHECK: .size llvm_mips_fexupr_w_test |
| 62 | ; |
| 63 | @llvm_mips_fexupr_d_ARG1 = global <4 x float> <float 0.000000e+00, float 1.000000e+00, float 2.000000e+00, float 3.000000e+00>, align 16 |
| 64 | @llvm_mips_fexupr_d_RES = global <2 x double> <double 0.000000e+00, double 0.000000e+00>, align 16 |
| 65 | |
| 66 | define void @llvm_mips_fexupr_d_test() nounwind { |
| 67 | entry: |
| 68 | %0 = load <4 x float>* @llvm_mips_fexupr_d_ARG1 |
| 69 | %1 = tail call <2 x double> @llvm.mips.fexupr.d(<4 x float> %0) |
| 70 | store <2 x double> %1, <2 x double>* @llvm_mips_fexupr_d_RES |
| 71 | ret void |
| 72 | } |
| 73 | |
| 74 | declare <2 x double> @llvm.mips.fexupr.d(<4 x float>) nounwind |
| 75 | |
| 76 | ; CHECK: llvm_mips_fexupr_d_test: |
| 77 | ; CHECK: ld.w |
| 78 | ; CHECK: fexupr.d |
| 79 | ; CHECK: st.d |
| 80 | ; CHECK: .size llvm_mips_fexupr_d_test |
| 81 | ; |