diff options
Diffstat (limited to 'test/CodeGen/ARM64/stp.ll')
-rw-r--r-- | test/CodeGen/ARM64/stp.ll | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/test/CodeGen/ARM64/stp.ll b/test/CodeGen/ARM64/stp.ll deleted file mode 100644 index eacf093..0000000 --- a/test/CodeGen/ARM64/stp.ll +++ /dev/null @@ -1,101 +0,0 @@ -; RUN: llc < %s -march=arm64 -arm64-stp-suppress=false -verify-machineinstrs | FileCheck %s -; RUN: llc < %s -march=arm64 -arm64-unscaled-mem-op=true\ -; RUN: -verify-machineinstrs | FileCheck -check-prefix=STUR_CHK %s - -; CHECK: stp_int -; CHECK: stp w0, w1, [x2] -define void @stp_int(i32 %a, i32 %b, i32* nocapture %p) nounwind { - store i32 %a, i32* %p, align 4 - %add.ptr = getelementptr inbounds i32* %p, i64 1 - store i32 %b, i32* %add.ptr, align 4 - ret void -} - -; CHECK: stp_long -; CHECK: stp x0, x1, [x2] -define void @stp_long(i64 %a, i64 %b, i64* nocapture %p) nounwind { - store i64 %a, i64* %p, align 8 - %add.ptr = getelementptr inbounds i64* %p, i64 1 - store i64 %b, i64* %add.ptr, align 8 - ret void -} - -; CHECK: stp_float -; CHECK: stp s0, s1, [x0] -define void @stp_float(float %a, float %b, float* nocapture %p) nounwind { - store float %a, float* %p, align 4 - %add.ptr = getelementptr inbounds float* %p, i64 1 - store float %b, float* %add.ptr, align 4 - ret void -} - -; CHECK: stp_double -; CHECK: stp d0, d1, [x0] -define void @stp_double(double %a, double %b, double* nocapture %p) nounwind { - store double %a, double* %p, align 8 - %add.ptr = getelementptr inbounds double* %p, i64 1 - store double %b, double* %add.ptr, align 8 - ret void -} - -; Test the load/store optimizer---combine ldurs into a ldp, if appropriate -define void @stur_int(i32 %a, i32 %b, i32* nocapture %p) nounwind { -; STUR_CHK: stur_int -; STUR_CHK: stp w{{[0-9]+}}, {{w[0-9]+}}, [x{{[0-9]+}}, #-8] -; STUR_CHK-NEXT: ret - %p1 = getelementptr inbounds i32* %p, i32 -1 - store i32 %a, i32* %p1, align 2 - %p2 = getelementptr inbounds i32* %p, i32 -2 - store i32 %b, i32* %p2, align 2 - ret void -} - -define void @stur_long(i64 %a, i64 %b, i64* nocapture %p) nounwind { -; STUR_CHK: stur_long -; STUR_CHK: stp x{{[0-9]+}}, {{x[0-9]+}}, [x{{[0-9]+}}, #-16] -; STUR_CHK-NEXT: ret - %p1 = getelementptr inbounds i64* %p, i32 -1 - store i64 %a, i64* %p1, align 2 - %p2 = getelementptr inbounds i64* %p, i32 -2 - store i64 %b, i64* %p2, align 2 - ret void -} - -define void @stur_float(float %a, float %b, float* nocapture %p) nounwind { -; STUR_CHK: stur_float -; STUR_CHK: stp s{{[0-9]+}}, {{s[0-9]+}}, [x{{[0-9]+}}, #-8] -; STUR_CHK-NEXT: ret - %p1 = getelementptr inbounds float* %p, i32 -1 - store float %a, float* %p1, align 2 - %p2 = getelementptr inbounds float* %p, i32 -2 - store float %b, float* %p2, align 2 - ret void -} - -define void @stur_double(double %a, double %b, double* nocapture %p) nounwind { -; STUR_CHK: stur_double -; STUR_CHK: stp d{{[0-9]+}}, {{d[0-9]+}}, [x{{[0-9]+}}, #-16] -; STUR_CHK-NEXT: ret - %p1 = getelementptr inbounds double* %p, i32 -1 - store double %a, double* %p1, align 2 - %p2 = getelementptr inbounds double* %p, i32 -2 - store double %b, double* %p2, align 2 - ret void -} - -define void @splat_v4i32(i32 %v, i32 *%p) { -entry: - -; CHECK-LABEL: splat_v4i32 -; CHECK-DAG: stp w0, w0, [x1] -; CHECK-DAG: stp w0, w0, [x1, #8] -; CHECK: ret - - %p17 = insertelement <4 x i32> undef, i32 %v, i32 0 - %p18 = insertelement <4 x i32> %p17, i32 %v, i32 1 - %p19 = insertelement <4 x i32> %p18, i32 %v, i32 2 - %p20 = insertelement <4 x i32> %p19, i32 %v, i32 3 - %p21 = bitcast i32* %p to <4 x i32>* - store <4 x i32> %p20, <4 x i32>* %p21, align 4 - ret void -} |