mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 04:30:12 +00:00
29f94c7201
This commit starts with a "git mv ARM64 AArch64" and continues out from there, renaming the C++ classes, intrinsics, and other target-local objects for consistency. "ARM64" test directories are also moved, and tests that began their life in ARM64 use an arm64 triple, those from AArch64 use an aarch64 triple. Both should be equivalent though. This finishes the AArch64 merge, and everyone should feel free to continue committing as normal now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209577 91177308-0d34-0410-b5e6-96231b3b80d8
831 lines
26 KiB
LLVM
831 lines
26 KiB
LLVM
; RUN: llc < %s -march=arm64 -aarch64-neon-syntax=apple | FileCheck %s
|
|
; rdar://13082402
|
|
|
|
define float @t1(i32* nocapture %src) nounwind ssp {
|
|
entry:
|
|
; CHECK-LABEL: t1:
|
|
; CHECK: ldr s0, [x0]
|
|
; CHECK: scvtf s0, s0
|
|
%tmp1 = load i32* %src, align 4
|
|
%tmp2 = sitofp i32 %tmp1 to float
|
|
ret float %tmp2
|
|
}
|
|
|
|
define float @t2(i32* nocapture %src) nounwind ssp {
|
|
entry:
|
|
; CHECK-LABEL: t2:
|
|
; CHECK: ldr s0, [x0]
|
|
; CHECK: ucvtf s0, s0
|
|
%tmp1 = load i32* %src, align 4
|
|
%tmp2 = uitofp i32 %tmp1 to float
|
|
ret float %tmp2
|
|
}
|
|
|
|
define double @t3(i64* nocapture %src) nounwind ssp {
|
|
entry:
|
|
; CHECK-LABEL: t3:
|
|
; CHECK: ldr d0, [x0]
|
|
; CHECK: scvtf d0, d0
|
|
%tmp1 = load i64* %src, align 4
|
|
%tmp2 = sitofp i64 %tmp1 to double
|
|
ret double %tmp2
|
|
}
|
|
|
|
define double @t4(i64* nocapture %src) nounwind ssp {
|
|
entry:
|
|
; CHECK-LABEL: t4:
|
|
; CHECK: ldr d0, [x0]
|
|
; CHECK: ucvtf d0, d0
|
|
%tmp1 = load i64* %src, align 4
|
|
%tmp2 = uitofp i64 %tmp1 to double
|
|
ret double %tmp2
|
|
}
|
|
|
|
; rdar://13136456
|
|
define double @t5(i32* nocapture %src) nounwind ssp optsize {
|
|
entry:
|
|
; CHECK-LABEL: t5:
|
|
; CHECK: ldr [[REG:w[0-9]+]], [x0]
|
|
; CHECK: scvtf d0, [[REG]]
|
|
%tmp1 = load i32* %src, align 4
|
|
%tmp2 = sitofp i32 %tmp1 to double
|
|
ret double %tmp2
|
|
}
|
|
|
|
; Check that we load in FP register when we want to convert into
|
|
; floating point value.
|
|
; This is much faster than loading on GPR and making the conversion
|
|
; GPR -> FPR.
|
|
; <rdar://problem/14599607>
|
|
;
|
|
; Check the flollowing patterns for signed/unsigned:
|
|
; 1. load with scaled imm to float.
|
|
; 2. load with scaled register to float.
|
|
; 3. load with scaled imm to double.
|
|
; 4. load with scaled register to double.
|
|
; 5. load with unscaled imm to float.
|
|
; 6. load with unscaled imm to double.
|
|
; With loading size: 8, 16, 32, and 64-bits.
|
|
|
|
; ********* 1. load with scaled imm to float. *********
|
|
define float @fct1(i8* nocapture %sp0) {
|
|
; CHECK-LABEL: fct1:
|
|
; CHECK: ldr b[[REGNUM:[0-9]+]], [x0, #1]
|
|
; CHECK-NEXT: ucvtf [[REG:s[0-9]+]], s[[REGNUM]]
|
|
; CHECK-NEXT: fmul s0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i8* %sp0, i64 1
|
|
%pix_sp0.0.copyload = load i8* %addr, align 1
|
|
%val = uitofp i8 %pix_sp0.0.copyload to float
|
|
%vmull.i = fmul float %val, %val
|
|
ret float %vmull.i
|
|
}
|
|
|
|
define float @fct2(i16* nocapture %sp0) {
|
|
; CHECK-LABEL: fct2:
|
|
; CHECK: ldr h[[REGNUM:[0-9]+]], [x0, #2]
|
|
; CHECK-NEXT: ucvtf [[REG:s[0-9]+]], s[[REGNUM]]
|
|
; CHECK-NEXT: fmul s0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i16* %sp0, i64 1
|
|
%pix_sp0.0.copyload = load i16* %addr, align 1
|
|
%val = uitofp i16 %pix_sp0.0.copyload to float
|
|
%vmull.i = fmul float %val, %val
|
|
ret float %vmull.i
|
|
}
|
|
|
|
define float @fct3(i32* nocapture %sp0) {
|
|
; CHECK-LABEL: fct3:
|
|
; CHECK: ldr s[[REGNUM:[0-9]+]], [x0, #4]
|
|
; CHECK-NEXT: ucvtf [[REG:s[0-9]+]], s[[REGNUM]]
|
|
; CHECK-NEXT: fmul s0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i32* %sp0, i64 1
|
|
%pix_sp0.0.copyload = load i32* %addr, align 1
|
|
%val = uitofp i32 %pix_sp0.0.copyload to float
|
|
%vmull.i = fmul float %val, %val
|
|
ret float %vmull.i
|
|
}
|
|
|
|
; i64 -> f32 is not supported on floating point unit.
|
|
define float @fct4(i64* nocapture %sp0) {
|
|
; CHECK-LABEL: fct4:
|
|
; CHECK: ldr x[[REGNUM:[0-9]+]], [x0, #8]
|
|
; CHECK-NEXT: ucvtf [[REG:s[0-9]+]], x[[REGNUM]]
|
|
; CHECK-NEXT: fmul s0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i64* %sp0, i64 1
|
|
%pix_sp0.0.copyload = load i64* %addr, align 1
|
|
%val = uitofp i64 %pix_sp0.0.copyload to float
|
|
%vmull.i = fmul float %val, %val
|
|
ret float %vmull.i
|
|
}
|
|
|
|
; ********* 2. load with scaled register to float. *********
|
|
define float @fct5(i8* nocapture %sp0, i64 %offset) {
|
|
; CHECK-LABEL: fct5:
|
|
; CHECK: ldr b[[REGNUM:[0-9]+]], [x0, x1]
|
|
; CHECK-NEXT: ucvtf [[REG:s[0-9]+]], s[[REGNUM]]
|
|
; CHECK-NEXT: fmul s0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i8* %sp0, i64 %offset
|
|
%pix_sp0.0.copyload = load i8* %addr, align 1
|
|
%val = uitofp i8 %pix_sp0.0.copyload to float
|
|
%vmull.i = fmul float %val, %val
|
|
ret float %vmull.i
|
|
}
|
|
|
|
define float @fct6(i16* nocapture %sp0, i64 %offset) {
|
|
; CHECK-LABEL: fct6:
|
|
; CHECK: ldr h[[REGNUM:[0-9]+]], [x0, x1, lsl #1]
|
|
; CHECK-NEXT: ucvtf [[REG:s[0-9]+]], s[[REGNUM]]
|
|
; CHECK-NEXT: fmul s0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i16* %sp0, i64 %offset
|
|
%pix_sp0.0.copyload = load i16* %addr, align 1
|
|
%val = uitofp i16 %pix_sp0.0.copyload to float
|
|
%vmull.i = fmul float %val, %val
|
|
ret float %vmull.i
|
|
}
|
|
|
|
define float @fct7(i32* nocapture %sp0, i64 %offset) {
|
|
; CHECK-LABEL: fct7:
|
|
; CHECK: ldr s[[REGNUM:[0-9]+]], [x0, x1, lsl #2]
|
|
; CHECK-NEXT: ucvtf [[REG:s[0-9]+]], s[[REGNUM]]
|
|
; CHECK-NEXT: fmul s0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i32* %sp0, i64 %offset
|
|
%pix_sp0.0.copyload = load i32* %addr, align 1
|
|
%val = uitofp i32 %pix_sp0.0.copyload to float
|
|
%vmull.i = fmul float %val, %val
|
|
ret float %vmull.i
|
|
}
|
|
|
|
; i64 -> f32 is not supported on floating point unit.
|
|
define float @fct8(i64* nocapture %sp0, i64 %offset) {
|
|
; CHECK-LABEL: fct8:
|
|
; CHECK: ldr x[[REGNUM:[0-9]+]], [x0, x1, lsl #3]
|
|
; CHECK-NEXT: ucvtf [[REG:s[0-9]+]], x[[REGNUM]]
|
|
; CHECK-NEXT: fmul s0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i64* %sp0, i64 %offset
|
|
%pix_sp0.0.copyload = load i64* %addr, align 1
|
|
%val = uitofp i64 %pix_sp0.0.copyload to float
|
|
%vmull.i = fmul float %val, %val
|
|
ret float %vmull.i
|
|
}
|
|
|
|
|
|
; ********* 3. load with scaled imm to double. *********
|
|
define double @fct9(i8* nocapture %sp0) {
|
|
; CHECK-LABEL: fct9:
|
|
; CHECK: ldr b[[REGNUM:[0-9]+]], [x0, #1]
|
|
; CHECK-NEXT: ucvtf [[REG:d[0-9]+]], d[[REGNUM]]
|
|
; CHECK-NEXT: fmul d0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i8* %sp0, i64 1
|
|
%pix_sp0.0.copyload = load i8* %addr, align 1
|
|
%val = uitofp i8 %pix_sp0.0.copyload to double
|
|
%vmull.i = fmul double %val, %val
|
|
ret double %vmull.i
|
|
}
|
|
|
|
define double @fct10(i16* nocapture %sp0) {
|
|
; CHECK-LABEL: fct10:
|
|
; CHECK: ldr h[[REGNUM:[0-9]+]], [x0, #2]
|
|
; CHECK-NEXT: ucvtf [[REG:d[0-9]+]], d[[REGNUM]]
|
|
; CHECK-NEXT: fmul d0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i16* %sp0, i64 1
|
|
%pix_sp0.0.copyload = load i16* %addr, align 1
|
|
%val = uitofp i16 %pix_sp0.0.copyload to double
|
|
%vmull.i = fmul double %val, %val
|
|
ret double %vmull.i
|
|
}
|
|
|
|
define double @fct11(i32* nocapture %sp0) {
|
|
; CHECK-LABEL: fct11:
|
|
; CHECK: ldr s[[REGNUM:[0-9]+]], [x0, #4]
|
|
; CHECK-NEXT: ucvtf [[REG:d[0-9]+]], d[[REGNUM]]
|
|
; CHECK-NEXT: fmul d0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i32* %sp0, i64 1
|
|
%pix_sp0.0.copyload = load i32* %addr, align 1
|
|
%val = uitofp i32 %pix_sp0.0.copyload to double
|
|
%vmull.i = fmul double %val, %val
|
|
ret double %vmull.i
|
|
}
|
|
|
|
define double @fct12(i64* nocapture %sp0) {
|
|
; CHECK-LABEL: fct12:
|
|
; CHECK: ldr d[[REGNUM:[0-9]+]], [x0, #8]
|
|
; CHECK-NEXT: ucvtf [[REG:d[0-9]+]], d[[REGNUM]]
|
|
; CHECK-NEXT: fmul d0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i64* %sp0, i64 1
|
|
%pix_sp0.0.copyload = load i64* %addr, align 1
|
|
%val = uitofp i64 %pix_sp0.0.copyload to double
|
|
%vmull.i = fmul double %val, %val
|
|
ret double %vmull.i
|
|
}
|
|
|
|
; ********* 4. load with scaled register to double. *********
|
|
define double @fct13(i8* nocapture %sp0, i64 %offset) {
|
|
; CHECK-LABEL: fct13:
|
|
; CHECK: ldr b[[REGNUM:[0-9]+]], [x0, x1]
|
|
; CHECK-NEXT: ucvtf [[REG:d[0-9]+]], d[[REGNUM]]
|
|
; CHECK-NEXT: fmul d0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i8* %sp0, i64 %offset
|
|
%pix_sp0.0.copyload = load i8* %addr, align 1
|
|
%val = uitofp i8 %pix_sp0.0.copyload to double
|
|
%vmull.i = fmul double %val, %val
|
|
ret double %vmull.i
|
|
}
|
|
|
|
define double @fct14(i16* nocapture %sp0, i64 %offset) {
|
|
; CHECK-LABEL: fct14:
|
|
; CHECK: ldr h[[REGNUM:[0-9]+]], [x0, x1, lsl #1]
|
|
; CHECK-NEXT: ucvtf [[REG:d[0-9]+]], d[[REGNUM]]
|
|
; CHECK-NEXT: fmul d0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i16* %sp0, i64 %offset
|
|
%pix_sp0.0.copyload = load i16* %addr, align 1
|
|
%val = uitofp i16 %pix_sp0.0.copyload to double
|
|
%vmull.i = fmul double %val, %val
|
|
ret double %vmull.i
|
|
}
|
|
|
|
define double @fct15(i32* nocapture %sp0, i64 %offset) {
|
|
; CHECK-LABEL: fct15:
|
|
; CHECK: ldr s[[REGNUM:[0-9]+]], [x0, x1, lsl #2]
|
|
; CHECK-NEXT: ucvtf [[REG:d[0-9]+]], d[[REGNUM]]
|
|
; CHECK-NEXT: fmul d0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i32* %sp0, i64 %offset
|
|
%pix_sp0.0.copyload = load i32* %addr, align 1
|
|
%val = uitofp i32 %pix_sp0.0.copyload to double
|
|
%vmull.i = fmul double %val, %val
|
|
ret double %vmull.i
|
|
}
|
|
|
|
define double @fct16(i64* nocapture %sp0, i64 %offset) {
|
|
; CHECK-LABEL: fct16:
|
|
; CHECK: ldr d[[REGNUM:[0-9]+]], [x0, x1, lsl #3]
|
|
; CHECK-NEXT: ucvtf [[REG:d[0-9]+]], d[[REGNUM]]
|
|
; CHECK-NEXT: fmul d0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i64* %sp0, i64 %offset
|
|
%pix_sp0.0.copyload = load i64* %addr, align 1
|
|
%val = uitofp i64 %pix_sp0.0.copyload to double
|
|
%vmull.i = fmul double %val, %val
|
|
ret double %vmull.i
|
|
}
|
|
|
|
; ********* 5. load with unscaled imm to float. *********
|
|
define float @fct17(i8* nocapture %sp0) {
|
|
entry:
|
|
; CHECK-LABEL: fct17:
|
|
; CHECK: ldur b[[REGNUM:[0-9]+]], [x0, #-1]
|
|
; CHECK-NEXT: ucvtf [[REG:s[0-9]+]], s[[REGNUM]]
|
|
; CHECK-NEXT: fmul s0, [[REG]], [[REG]]
|
|
%bitcast = ptrtoint i8* %sp0 to i64
|
|
%add = add i64 %bitcast, -1
|
|
%addr = inttoptr i64 %add to i8*
|
|
%pix_sp0.0.copyload = load i8* %addr, align 1
|
|
%val = uitofp i8 %pix_sp0.0.copyload to float
|
|
%vmull.i = fmul float %val, %val
|
|
ret float %vmull.i
|
|
}
|
|
|
|
define float @fct18(i16* nocapture %sp0) {
|
|
; CHECK-LABEL: fct18:
|
|
; CHECK: ldur h[[REGNUM:[0-9]+]], [x0, #1]
|
|
; CHECK-NEXT: ucvtf [[REG:s[0-9]+]], s[[REGNUM]]
|
|
; CHECK-NEXT: fmul s0, [[REG]], [[REG]]
|
|
%bitcast = ptrtoint i16* %sp0 to i64
|
|
%add = add i64 %bitcast, 1
|
|
%addr = inttoptr i64 %add to i16*
|
|
%pix_sp0.0.copyload = load i16* %addr, align 1
|
|
%val = uitofp i16 %pix_sp0.0.copyload to float
|
|
%vmull.i = fmul float %val, %val
|
|
ret float %vmull.i
|
|
}
|
|
|
|
define float @fct19(i32* nocapture %sp0) {
|
|
; CHECK-LABEL: fct19:
|
|
; CHECK: ldur s[[REGNUM:[0-9]+]], [x0, #1]
|
|
; CHECK-NEXT: ucvtf [[REG:s[0-9]+]], s[[REGNUM]]
|
|
; CHECK-NEXT: fmul s0, [[REG]], [[REG]]
|
|
%bitcast = ptrtoint i32* %sp0 to i64
|
|
%add = add i64 %bitcast, 1
|
|
%addr = inttoptr i64 %add to i32*
|
|
%pix_sp0.0.copyload = load i32* %addr, align 1
|
|
%val = uitofp i32 %pix_sp0.0.copyload to float
|
|
%vmull.i = fmul float %val, %val
|
|
ret float %vmull.i
|
|
}
|
|
|
|
; i64 -> f32 is not supported on floating point unit.
|
|
define float @fct20(i64* nocapture %sp0) {
|
|
; CHECK-LABEL: fct20:
|
|
; CHECK: ldur x[[REGNUM:[0-9]+]], [x0, #1]
|
|
; CHECK-NEXT: ucvtf [[REG:s[0-9]+]], x[[REGNUM]]
|
|
; CHECK-NEXT: fmul s0, [[REG]], [[REG]]
|
|
%bitcast = ptrtoint i64* %sp0 to i64
|
|
%add = add i64 %bitcast, 1
|
|
%addr = inttoptr i64 %add to i64*
|
|
%pix_sp0.0.copyload = load i64* %addr, align 1
|
|
%val = uitofp i64 %pix_sp0.0.copyload to float
|
|
%vmull.i = fmul float %val, %val
|
|
ret float %vmull.i
|
|
|
|
}
|
|
|
|
; ********* 6. load with unscaled imm to double. *********
|
|
define double @fct21(i8* nocapture %sp0) {
|
|
entry:
|
|
; CHECK-LABEL: fct21:
|
|
; CHECK: ldur b[[REGNUM:[0-9]+]], [x0, #-1]
|
|
; CHECK-NEXT: ucvtf [[REG:d[0-9]+]], d[[REGNUM]]
|
|
; CHECK-NEXT: fmul d0, [[REG]], [[REG]]
|
|
%bitcast = ptrtoint i8* %sp0 to i64
|
|
%add = add i64 %bitcast, -1
|
|
%addr = inttoptr i64 %add to i8*
|
|
%pix_sp0.0.copyload = load i8* %addr, align 1
|
|
%val = uitofp i8 %pix_sp0.0.copyload to double
|
|
%vmull.i = fmul double %val, %val
|
|
ret double %vmull.i
|
|
}
|
|
|
|
define double @fct22(i16* nocapture %sp0) {
|
|
; CHECK-LABEL: fct22:
|
|
; CHECK: ldur h[[REGNUM:[0-9]+]], [x0, #1]
|
|
; CHECK-NEXT: ucvtf [[REG:d[0-9]+]], d[[REGNUM]]
|
|
; CHECK-NEXT: fmul d0, [[REG]], [[REG]]
|
|
%bitcast = ptrtoint i16* %sp0 to i64
|
|
%add = add i64 %bitcast, 1
|
|
%addr = inttoptr i64 %add to i16*
|
|
%pix_sp0.0.copyload = load i16* %addr, align 1
|
|
%val = uitofp i16 %pix_sp0.0.copyload to double
|
|
%vmull.i = fmul double %val, %val
|
|
ret double %vmull.i
|
|
}
|
|
|
|
define double @fct23(i32* nocapture %sp0) {
|
|
; CHECK-LABEL: fct23:
|
|
; CHECK: ldur s[[REGNUM:[0-9]+]], [x0, #1]
|
|
; CHECK-NEXT: ucvtf [[REG:d[0-9]+]], d[[REGNUM]]
|
|
; CHECK-NEXT: fmul d0, [[REG]], [[REG]]
|
|
%bitcast = ptrtoint i32* %sp0 to i64
|
|
%add = add i64 %bitcast, 1
|
|
%addr = inttoptr i64 %add to i32*
|
|
%pix_sp0.0.copyload = load i32* %addr, align 1
|
|
%val = uitofp i32 %pix_sp0.0.copyload to double
|
|
%vmull.i = fmul double %val, %val
|
|
ret double %vmull.i
|
|
}
|
|
|
|
define double @fct24(i64* nocapture %sp0) {
|
|
; CHECK-LABEL: fct24:
|
|
; CHECK: ldur d[[REGNUM:[0-9]+]], [x0, #1]
|
|
; CHECK-NEXT: ucvtf [[REG:d[0-9]+]], d[[REGNUM]]
|
|
; CHECK-NEXT: fmul d0, [[REG]], [[REG]]
|
|
%bitcast = ptrtoint i64* %sp0 to i64
|
|
%add = add i64 %bitcast, 1
|
|
%addr = inttoptr i64 %add to i64*
|
|
%pix_sp0.0.copyload = load i64* %addr, align 1
|
|
%val = uitofp i64 %pix_sp0.0.copyload to double
|
|
%vmull.i = fmul double %val, %val
|
|
ret double %vmull.i
|
|
|
|
}
|
|
|
|
; ********* 1s. load with scaled imm to float. *********
|
|
define float @sfct1(i8* nocapture %sp0) {
|
|
; CHECK-LABEL: sfct1:
|
|
; CHECK: ldr b[[REGNUM:[0-9]+]], [x0, #1]
|
|
; CHECK-NEXT: sshll.8h [[SEXTREG1:v[0-9]+]], v[[REGNUM]], #0
|
|
; CHECK-NEXT: sshll.4s v[[SEXTREG:[0-9]+]], [[SEXTREG1]], #0
|
|
; CHECK: scvtf [[REG:s[0-9]+]], s[[SEXTREG]]
|
|
; CHECK-NEXT: fmul s0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i8* %sp0, i64 1
|
|
%pix_sp0.0.copyload = load i8* %addr, align 1
|
|
%val = sitofp i8 %pix_sp0.0.copyload to float
|
|
%vmull.i = fmul float %val, %val
|
|
ret float %vmull.i
|
|
}
|
|
|
|
define float @sfct2(i16* nocapture %sp0) {
|
|
; CHECK-LABEL: sfct2:
|
|
; CHECK: ldr h[[REGNUM:[0-9]+]], [x0, #2]
|
|
; CHECK-NEXT: sshll.4s v[[SEXTREG:[0-9]+]], v[[REGNUM]], #0
|
|
; CHECK: scvtf [[REG:s[0-9]+]], s[[SEXTREG]]
|
|
; CHECK-NEXT: fmul s0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i16* %sp0, i64 1
|
|
%pix_sp0.0.copyload = load i16* %addr, align 1
|
|
%val = sitofp i16 %pix_sp0.0.copyload to float
|
|
%vmull.i = fmul float %val, %val
|
|
ret float %vmull.i
|
|
}
|
|
|
|
define float @sfct3(i32* nocapture %sp0) {
|
|
; CHECK-LABEL: sfct3:
|
|
; CHECK: ldr s[[REGNUM:[0-9]+]], [x0, #4]
|
|
; CHECK-NEXT: scvtf [[REG:s[0-9]+]], s[[SEXTREG]]
|
|
; CHECK-NEXT: fmul s0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i32* %sp0, i64 1
|
|
%pix_sp0.0.copyload = load i32* %addr, align 1
|
|
%val = sitofp i32 %pix_sp0.0.copyload to float
|
|
%vmull.i = fmul float %val, %val
|
|
ret float %vmull.i
|
|
}
|
|
|
|
; i64 -> f32 is not supported on floating point unit.
|
|
define float @sfct4(i64* nocapture %sp0) {
|
|
; CHECK-LABEL: sfct4:
|
|
; CHECK: ldr x[[REGNUM:[0-9]+]], [x0, #8]
|
|
; CHECK-NEXT: scvtf [[REG:s[0-9]+]], x[[REGNUM]]
|
|
; CHECK-NEXT: fmul s0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i64* %sp0, i64 1
|
|
%pix_sp0.0.copyload = load i64* %addr, align 1
|
|
%val = sitofp i64 %pix_sp0.0.copyload to float
|
|
%vmull.i = fmul float %val, %val
|
|
ret float %vmull.i
|
|
}
|
|
|
|
; ********* 2s. load with scaled register to float. *********
|
|
define float @sfct5(i8* nocapture %sp0, i64 %offset) {
|
|
; CHECK-LABEL: sfct5:
|
|
; CHECK: ldr b[[REGNUM:[0-9]+]], [x0, x1]
|
|
; CHECK-NEXT: sshll.8h [[SEXTREG1:v[0-9]+]], v[[REGNUM]], #0
|
|
; CHECK-NEXT: sshll.4s v[[SEXTREG:[0-9]+]], [[SEXTREG1]], #0
|
|
; CHECK: scvtf [[REG:s[0-9]+]], s[[SEXTREG]]
|
|
; CHECK-NEXT: fmul s0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i8* %sp0, i64 %offset
|
|
%pix_sp0.0.copyload = load i8* %addr, align 1
|
|
%val = sitofp i8 %pix_sp0.0.copyload to float
|
|
%vmull.i = fmul float %val, %val
|
|
ret float %vmull.i
|
|
}
|
|
|
|
define float @sfct6(i16* nocapture %sp0, i64 %offset) {
|
|
; CHECK-LABEL: sfct6:
|
|
; CHECK: ldr h[[REGNUM:[0-9]+]], [x0, x1, lsl #1]
|
|
; CHECK-NEXT: sshll.4s v[[SEXTREG:[0-9]+]], v[[REGNUM]], #0
|
|
; CHECK: scvtf [[REG:s[0-9]+]], s[[SEXTREG]]
|
|
; CHECK-NEXT: fmul s0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i16* %sp0, i64 %offset
|
|
%pix_sp0.0.copyload = load i16* %addr, align 1
|
|
%val = sitofp i16 %pix_sp0.0.copyload to float
|
|
%vmull.i = fmul float %val, %val
|
|
ret float %vmull.i
|
|
}
|
|
|
|
define float @sfct7(i32* nocapture %sp0, i64 %offset) {
|
|
; CHECK-LABEL: sfct7:
|
|
; CHECK: ldr s[[REGNUM:[0-9]+]], [x0, x1, lsl #2]
|
|
; CHECK-NEXT: scvtf [[REG:s[0-9]+]], s[[SEXTREG]]
|
|
; CHECK-NEXT: fmul s0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i32* %sp0, i64 %offset
|
|
%pix_sp0.0.copyload = load i32* %addr, align 1
|
|
%val = sitofp i32 %pix_sp0.0.copyload to float
|
|
%vmull.i = fmul float %val, %val
|
|
ret float %vmull.i
|
|
}
|
|
|
|
; i64 -> f32 is not supported on floating point unit.
|
|
define float @sfct8(i64* nocapture %sp0, i64 %offset) {
|
|
; CHECK-LABEL: sfct8:
|
|
; CHECK: ldr x[[REGNUM:[0-9]+]], [x0, x1, lsl #3]
|
|
; CHECK-NEXT: scvtf [[REG:s[0-9]+]], x[[REGNUM]]
|
|
; CHECK-NEXT: fmul s0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i64* %sp0, i64 %offset
|
|
%pix_sp0.0.copyload = load i64* %addr, align 1
|
|
%val = sitofp i64 %pix_sp0.0.copyload to float
|
|
%vmull.i = fmul float %val, %val
|
|
ret float %vmull.i
|
|
}
|
|
|
|
; ********* 3s. load with scaled imm to double. *********
|
|
define double @sfct9(i8* nocapture %sp0) {
|
|
; CHECK-LABEL: sfct9:
|
|
; CHECK: ldrsb w[[REGNUM:[0-9]+]], [x0, #1]
|
|
; CHECK-NEXT: scvtf [[REG:d[0-9]+]], w[[REGNUM]]
|
|
; CHECK-NEXT: fmul d0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i8* %sp0, i64 1
|
|
%pix_sp0.0.copyload = load i8* %addr, align 1
|
|
%val = sitofp i8 %pix_sp0.0.copyload to double
|
|
%vmull.i = fmul double %val, %val
|
|
ret double %vmull.i
|
|
}
|
|
|
|
define double @sfct10(i16* nocapture %sp0) {
|
|
; CHECK-LABEL: sfct10:
|
|
; CHECK: ldr h[[REGNUM:[0-9]+]], [x0, #2]
|
|
; CHECK-NEXT: sshll.4s [[SEXTREG1:v[0-9]+]], v[[REGNUM]], #0
|
|
; CHECK-NEXT: sshll.2d v[[SEXTREG:[0-9]+]], [[SEXTREG1]], #0
|
|
; CHECK: scvtf [[REG:d[0-9]+]], d[[SEXTREG]]
|
|
; CHECK-NEXT: fmul d0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i16* %sp0, i64 1
|
|
%pix_sp0.0.copyload = load i16* %addr, align 1
|
|
%val = sitofp i16 %pix_sp0.0.copyload to double
|
|
%vmull.i = fmul double %val, %val
|
|
ret double %vmull.i
|
|
}
|
|
|
|
define double @sfct11(i32* nocapture %sp0) {
|
|
; CHECK-LABEL: sfct11:
|
|
; CHECK: ldr s[[REGNUM:[0-9]+]], [x0, #4]
|
|
; CHECK-NEXT: sshll.2d v[[SEXTREG:[0-9]+]], v[[REGNUM]], #0
|
|
; CHECK: scvtf [[REG:d[0-9]+]], d[[SEXTREG]]
|
|
; CHECK-NEXT: fmul d0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i32* %sp0, i64 1
|
|
%pix_sp0.0.copyload = load i32* %addr, align 1
|
|
%val = sitofp i32 %pix_sp0.0.copyload to double
|
|
%vmull.i = fmul double %val, %val
|
|
ret double %vmull.i
|
|
}
|
|
|
|
define double @sfct12(i64* nocapture %sp0) {
|
|
; CHECK-LABEL: sfct12:
|
|
; CHECK: ldr d[[REGNUM:[0-9]+]], [x0, #8]
|
|
; CHECK-NEXT: scvtf [[REG:d[0-9]+]], d[[SEXTREG]]
|
|
; CHECK-NEXT: fmul d0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i64* %sp0, i64 1
|
|
%pix_sp0.0.copyload = load i64* %addr, align 1
|
|
%val = sitofp i64 %pix_sp0.0.copyload to double
|
|
%vmull.i = fmul double %val, %val
|
|
ret double %vmull.i
|
|
}
|
|
|
|
; ********* 4s. load with scaled register to double. *********
|
|
define double @sfct13(i8* nocapture %sp0, i64 %offset) {
|
|
; CHECK-LABEL: sfct13:
|
|
; CHECK: ldrsb w[[REGNUM:[0-9]+]], [x0, x1]
|
|
; CHECK-NEXT: scvtf [[REG:d[0-9]+]], w[[REGNUM]]
|
|
; CHECK-NEXT: fmul d0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i8* %sp0, i64 %offset
|
|
%pix_sp0.0.copyload = load i8* %addr, align 1
|
|
%val = sitofp i8 %pix_sp0.0.copyload to double
|
|
%vmull.i = fmul double %val, %val
|
|
ret double %vmull.i
|
|
}
|
|
|
|
define double @sfct14(i16* nocapture %sp0, i64 %offset) {
|
|
; CHECK-LABEL: sfct14:
|
|
; CHECK: ldr h[[REGNUM:[0-9]+]], [x0, x1, lsl #1]
|
|
; CHECK-NEXT: sshll.4s [[SEXTREG1:v[0-9]+]], v[[REGNUM]], #0
|
|
; CHECK-NEXT: sshll.2d v[[SEXTREG:[0-9]+]], [[SEXTREG1]], #0
|
|
; CHECK: scvtf [[REG:d[0-9]+]], d[[SEXTREG]]
|
|
; CHECK-NEXT: fmul d0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i16* %sp0, i64 %offset
|
|
%pix_sp0.0.copyload = load i16* %addr, align 1
|
|
%val = sitofp i16 %pix_sp0.0.copyload to double
|
|
%vmull.i = fmul double %val, %val
|
|
ret double %vmull.i
|
|
}
|
|
|
|
define double @sfct15(i32* nocapture %sp0, i64 %offset) {
|
|
; CHECK-LABEL: sfct15:
|
|
; CHECK: ldr s[[REGNUM:[0-9]+]], [x0, x1, lsl #2]
|
|
; CHECK-NEXT: sshll.2d v[[SEXTREG:[0-9]+]], v[[REGNUM]], #0
|
|
; CHECK: scvtf [[REG:d[0-9]+]], d[[SEXTREG]]
|
|
; CHECK-NEXT: fmul d0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i32* %sp0, i64 %offset
|
|
%pix_sp0.0.copyload = load i32* %addr, align 1
|
|
%val = sitofp i32 %pix_sp0.0.copyload to double
|
|
%vmull.i = fmul double %val, %val
|
|
ret double %vmull.i
|
|
}
|
|
|
|
define double @sfct16(i64* nocapture %sp0, i64 %offset) {
|
|
; CHECK-LABEL: sfct16:
|
|
; CHECK: ldr d[[REGNUM:[0-9]+]], [x0, x1, lsl #3]
|
|
; CHECK-NEXT: scvtf [[REG:d[0-9]+]], d[[SEXTREG]]
|
|
; CHECK-NEXT: fmul d0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i64* %sp0, i64 %offset
|
|
%pix_sp0.0.copyload = load i64* %addr, align 1
|
|
%val = sitofp i64 %pix_sp0.0.copyload to double
|
|
%vmull.i = fmul double %val, %val
|
|
ret double %vmull.i
|
|
}
|
|
|
|
; ********* 5s. load with unscaled imm to float. *********
|
|
define float @sfct17(i8* nocapture %sp0) {
|
|
entry:
|
|
; CHECK-LABEL: sfct17:
|
|
; CHECK: ldur b[[REGNUM:[0-9]+]], [x0, #-1]
|
|
; CHECK-NEXT: sshll.8h [[SEXTREG1:v[0-9]+]], v[[REGNUM]], #0
|
|
; CHECK-NEXT: sshll.4s v[[SEXTREG:[0-9]+]], [[SEXTREG1]], #0
|
|
; CHECK: scvtf [[REG:s[0-9]+]], s[[SEXTREG]]
|
|
; CHECK-NEXT: fmul s0, [[REG]], [[REG]]
|
|
%bitcast = ptrtoint i8* %sp0 to i64
|
|
%add = add i64 %bitcast, -1
|
|
%addr = inttoptr i64 %add to i8*
|
|
%pix_sp0.0.copyload = load i8* %addr, align 1
|
|
%val = sitofp i8 %pix_sp0.0.copyload to float
|
|
%vmull.i = fmul float %val, %val
|
|
ret float %vmull.i
|
|
}
|
|
|
|
define float @sfct18(i16* nocapture %sp0) {
|
|
; CHECK-LABEL: sfct18:
|
|
; CHECK: ldur h[[REGNUM:[0-9]+]], [x0, #1]
|
|
; CHECK-NEXT: sshll.4s v[[SEXTREG:[0-9]+]], v[[REGNUM]], #0
|
|
; CHECK: scvtf [[REG:s[0-9]+]], s[[SEXTREG]]
|
|
; CHECK-NEXT: fmul s0, [[REG]], [[REG]]
|
|
%bitcast = ptrtoint i16* %sp0 to i64
|
|
%add = add i64 %bitcast, 1
|
|
%addr = inttoptr i64 %add to i16*
|
|
%pix_sp0.0.copyload = load i16* %addr, align 1
|
|
%val = sitofp i16 %pix_sp0.0.copyload to float
|
|
%vmull.i = fmul float %val, %val
|
|
ret float %vmull.i
|
|
}
|
|
|
|
define float @sfct19(i32* nocapture %sp0) {
|
|
; CHECK-LABEL: sfct19:
|
|
; CHECK: ldur s[[REGNUM:[0-9]+]], [x0, #1]
|
|
; CHECK-NEXT: scvtf [[REG:s[0-9]+]], s[[SEXTREG]]
|
|
; CHECK-NEXT: fmul s0, [[REG]], [[REG]]
|
|
%bitcast = ptrtoint i32* %sp0 to i64
|
|
%add = add i64 %bitcast, 1
|
|
%addr = inttoptr i64 %add to i32*
|
|
%pix_sp0.0.copyload = load i32* %addr, align 1
|
|
%val = sitofp i32 %pix_sp0.0.copyload to float
|
|
%vmull.i = fmul float %val, %val
|
|
ret float %vmull.i
|
|
}
|
|
|
|
; i64 -> f32 is not supported on floating point unit.
|
|
define float @sfct20(i64* nocapture %sp0) {
|
|
; CHECK-LABEL: sfct20:
|
|
; CHECK: ldur x[[REGNUM:[0-9]+]], [x0, #1]
|
|
; CHECK-NEXT: scvtf [[REG:s[0-9]+]], x[[REGNUM]]
|
|
; CHECK-NEXT: fmul s0, [[REG]], [[REG]]
|
|
%bitcast = ptrtoint i64* %sp0 to i64
|
|
%add = add i64 %bitcast, 1
|
|
%addr = inttoptr i64 %add to i64*
|
|
%pix_sp0.0.copyload = load i64* %addr, align 1
|
|
%val = sitofp i64 %pix_sp0.0.copyload to float
|
|
%vmull.i = fmul float %val, %val
|
|
ret float %vmull.i
|
|
|
|
}
|
|
|
|
; ********* 6s. load with unscaled imm to double. *********
|
|
define double @sfct21(i8* nocapture %sp0) {
|
|
entry:
|
|
; CHECK-LABEL: sfct21:
|
|
; CHECK: ldursb w[[REGNUM:[0-9]+]], [x0, #-1]
|
|
; CHECK-NEXT: scvtf [[REG:d[0-9]+]], w[[REGNUM]]
|
|
; CHECK-NEXT: fmul d0, [[REG]], [[REG]]
|
|
%bitcast = ptrtoint i8* %sp0 to i64
|
|
%add = add i64 %bitcast, -1
|
|
%addr = inttoptr i64 %add to i8*
|
|
%pix_sp0.0.copyload = load i8* %addr, align 1
|
|
%val = sitofp i8 %pix_sp0.0.copyload to double
|
|
%vmull.i = fmul double %val, %val
|
|
ret double %vmull.i
|
|
}
|
|
|
|
define double @sfct22(i16* nocapture %sp0) {
|
|
; CHECK-LABEL: sfct22:
|
|
; CHECK: ldur h[[REGNUM:[0-9]+]], [x0, #1]
|
|
; CHECK-NEXT: sshll.4s [[SEXTREG1:v[0-9]+]], v[[REGNUM]], #0
|
|
; CHECK-NEXT: sshll.2d v[[SEXTREG:[0-9]+]], [[SEXTREG1]], #0
|
|
; CHECK: scvtf [[REG:d[0-9]+]], d[[SEXTREG]]
|
|
; CHECK-NEXT: fmul d0, [[REG]], [[REG]]
|
|
%bitcast = ptrtoint i16* %sp0 to i64
|
|
%add = add i64 %bitcast, 1
|
|
%addr = inttoptr i64 %add to i16*
|
|
%pix_sp0.0.copyload = load i16* %addr, align 1
|
|
%val = sitofp i16 %pix_sp0.0.copyload to double
|
|
%vmull.i = fmul double %val, %val
|
|
ret double %vmull.i
|
|
}
|
|
|
|
define double @sfct23(i32* nocapture %sp0) {
|
|
; CHECK-LABEL: sfct23:
|
|
; CHECK: ldur s[[REGNUM:[0-9]+]], [x0, #1]
|
|
; CHECK-NEXT: sshll.2d v[[SEXTREG:[0-9]+]], v[[REGNUM]], #0
|
|
; CHECK: scvtf [[REG:d[0-9]+]], d[[SEXTREG]]
|
|
; CHECK-NEXT: fmul d0, [[REG]], [[REG]]
|
|
%bitcast = ptrtoint i32* %sp0 to i64
|
|
%add = add i64 %bitcast, 1
|
|
%addr = inttoptr i64 %add to i32*
|
|
%pix_sp0.0.copyload = load i32* %addr, align 1
|
|
%val = sitofp i32 %pix_sp0.0.copyload to double
|
|
%vmull.i = fmul double %val, %val
|
|
ret double %vmull.i
|
|
}
|
|
|
|
define double @sfct24(i64* nocapture %sp0) {
|
|
; CHECK-LABEL: sfct24:
|
|
; CHECK: ldur d[[REGNUM:[0-9]+]], [x0, #1]
|
|
; CHECK-NEXT: scvtf [[REG:d[0-9]+]], d[[SEXTREG]]
|
|
; CHECK-NEXT: fmul d0, [[REG]], [[REG]]
|
|
%bitcast = ptrtoint i64* %sp0 to i64
|
|
%add = add i64 %bitcast, 1
|
|
%addr = inttoptr i64 %add to i64*
|
|
%pix_sp0.0.copyload = load i64* %addr, align 1
|
|
%val = sitofp i64 %pix_sp0.0.copyload to double
|
|
%vmull.i = fmul double %val, %val
|
|
ret double %vmull.i
|
|
|
|
}
|
|
|
|
; Check that we do not use SSHLL code sequence when code size is a concern.
|
|
define float @codesize_sfct17(i8* nocapture %sp0) optsize {
|
|
entry:
|
|
; CHECK-LABEL: codesize_sfct17:
|
|
; CHECK: ldursb w[[REGNUM:[0-9]+]], [x0, #-1]
|
|
; CHECK-NEXT: scvtf [[REG:s[0-9]+]], w[[REGNUM]]
|
|
; CHECK-NEXT: fmul s0, [[REG]], [[REG]]
|
|
%bitcast = ptrtoint i8* %sp0 to i64
|
|
%add = add i64 %bitcast, -1
|
|
%addr = inttoptr i64 %add to i8*
|
|
%pix_sp0.0.copyload = load i8* %addr, align 1
|
|
%val = sitofp i8 %pix_sp0.0.copyload to float
|
|
%vmull.i = fmul float %val, %val
|
|
ret float %vmull.i
|
|
}
|
|
|
|
define double @codesize_sfct11(i32* nocapture %sp0) minsize {
|
|
; CHECK-LABEL: sfct11:
|
|
; CHECK: ldr w[[REGNUM:[0-9]+]], [x0, #4]
|
|
; CHECK-NEXT: scvtf [[REG:d[0-9]+]], w[[REGNUM]]
|
|
; CHECK-NEXT: fmul d0, [[REG]], [[REG]]
|
|
entry:
|
|
%addr = getelementptr i32* %sp0, i64 1
|
|
%pix_sp0.0.copyload = load i32* %addr, align 1
|
|
%val = sitofp i32 %pix_sp0.0.copyload to double
|
|
%vmull.i = fmul double %val, %val
|
|
ret double %vmull.i
|
|
}
|
|
|
|
; Adding fp128 custom lowering makes these a little fragile since we have to
|
|
; return the correct mix of Legal/Expand from the custom method.
|
|
;
|
|
; rdar://problem/14991489
|
|
|
|
define float @float_from_i128(i128 %in) {
|
|
; CHECK-LABEL: float_from_i128:
|
|
; CHECK: bl {{_?__floatuntisf}}
|
|
%conv = uitofp i128 %in to float
|
|
ret float %conv
|
|
}
|
|
|
|
define double @double_from_i128(i128 %in) {
|
|
; CHECK-LABEL: double_from_i128:
|
|
; CHECK: bl {{_?__floattidf}}
|
|
%conv = sitofp i128 %in to double
|
|
ret double %conv
|
|
}
|
|
|
|
define fp128 @fp128_from_i128(i128 %in) {
|
|
; CHECK-LABEL: fp128_from_i128:
|
|
; CHECK: bl {{_?__floatuntitf}}
|
|
%conv = uitofp i128 %in to fp128
|
|
ret fp128 %conv
|
|
}
|
|
|
|
define i128 @i128_from_float(float %in) {
|
|
; CHECK-LABEL: i128_from_float
|
|
; CHECK: bl {{_?__fixsfti}}
|
|
%conv = fptosi float %in to i128
|
|
ret i128 %conv
|
|
}
|
|
|
|
define i128 @i128_from_double(double %in) {
|
|
; CHECK-LABEL: i128_from_double
|
|
; CHECK: bl {{_?__fixunsdfti}}
|
|
%conv = fptoui double %in to i128
|
|
ret i128 %conv
|
|
}
|
|
|
|
define i128 @i128_from_fp128(fp128 %in) {
|
|
; CHECK-LABEL: i128_from_fp128
|
|
; CHECK: bl {{_?__fixtfti}}
|
|
%conv = fptosi fp128 %in to i128
|
|
ret i128 %conv
|
|
}
|
|
|