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llvm-mirror/test/CodeGen/AArch64/ldst-regoffset.ll
Tim Northover ca0f4dc4f0 AArch64/ARM64: move ARM64 into AArch64's place
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.

llvm-svn: 209577
2014-05-24 12:50:23 +00:00

353 lines
14 KiB
LLVM

; RUN: llc -verify-machineinstrs -o - %s -mtriple=aarch64-none-linux-gnu | FileCheck %s
; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP %s
@var_8bit = global i8 0
@var_16bit = global i16 0
@var_32bit = global i32 0
@var_64bit = global i64 0
@var_float = global float 0.0
@var_double = global double 0.0
define void @ldst_8bit(i8* %base, i32 %off32, i64 %off64) minsize {
; CHECK-LABEL: ldst_8bit:
%addr8_sxtw = getelementptr i8* %base, i32 %off32
%val8_sxtw = load volatile i8* %addr8_sxtw
%val32_signed = sext i8 %val8_sxtw to i32
store volatile i32 %val32_signed, i32* @var_32bit
; CHECK: ldrsb {{w[0-9]+}}, [{{x[0-9]+}}, {{[wx][0-9]+}}, sxtw]
%addr_lsl = getelementptr i8* %base, i64 %off64
%val8_lsl = load volatile i8* %addr_lsl
%val32_unsigned = zext i8 %val8_lsl to i32
store volatile i32 %val32_unsigned, i32* @var_32bit
; CHECK: ldrb {{w[0-9]+}}, [{{x[0-9]+}}, {{x[0-9]+}}]
%addrint_uxtw = ptrtoint i8* %base to i64
%offset_uxtw = zext i32 %off32 to i64
%addrint1_uxtw = add i64 %addrint_uxtw, %offset_uxtw
%addr_uxtw = inttoptr i64 %addrint1_uxtw to i8*
%val8_uxtw = load volatile i8* %addr_uxtw
%newval8 = add i8 %val8_uxtw, 1
store volatile i8 %newval8, i8* @var_8bit
; CHECK: ldrb {{w[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, uxtw]
ret void
}
define void @ldst_16bit(i16* %base, i32 %off32, i64 %off64) minsize {
; CHECK-LABEL: ldst_16bit:
%addr8_sxtwN = getelementptr i16* %base, i32 %off32
%val8_sxtwN = load volatile i16* %addr8_sxtwN
%val32_signed = sext i16 %val8_sxtwN to i32
store volatile i32 %val32_signed, i32* @var_32bit
; CHECK: ldrsh {{w[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, sxtw #1]
%addr_lslN = getelementptr i16* %base, i64 %off64
%val8_lslN = load volatile i16* %addr_lslN
%val32_unsigned = zext i16 %val8_lslN to i32
store volatile i32 %val32_unsigned, i32* @var_32bit
; CHECK: ldrh {{w[0-9]+}}, [{{x[0-9]+}}, {{x[0-9]+}}, lsl #1]
%addrint_uxtw = ptrtoint i16* %base to i64
%offset_uxtw = zext i32 %off32 to i64
%addrint1_uxtw = add i64 %addrint_uxtw, %offset_uxtw
%addr_uxtw = inttoptr i64 %addrint1_uxtw to i16*
%val8_uxtw = load volatile i16* %addr_uxtw
%newval8 = add i16 %val8_uxtw, 1
store volatile i16 %newval8, i16* @var_16bit
; CHECK: ldrh {{w[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, uxtw]
%base_sxtw = ptrtoint i16* %base to i64
%offset_sxtw = sext i32 %off32 to i64
%addrint_sxtw = add i64 %base_sxtw, %offset_sxtw
%addr_sxtw = inttoptr i64 %addrint_sxtw to i16*
%val16_sxtw = load volatile i16* %addr_sxtw
%val64_signed = sext i16 %val16_sxtw to i64
store volatile i64 %val64_signed, i64* @var_64bit
; CHECK: ldrsh {{x[0-9]+}}, [{{x[0-9]+}}, {{[wx][0-9]+}}, sxtw]
%base_lsl = ptrtoint i16* %base to i64
%addrint_lsl = add i64 %base_lsl, %off64
%addr_lsl = inttoptr i64 %addrint_lsl to i16*
%val16_lsl = load volatile i16* %addr_lsl
%val64_unsigned = zext i16 %val16_lsl to i64
store volatile i64 %val64_unsigned, i64* @var_64bit
; CHECK: ldrh {{w[0-9]+}}, [{{x[0-9]+}}, {{x[0-9]+}}]
%base_uxtwN = ptrtoint i16* %base to i64
%offset_uxtwN = zext i32 %off32 to i64
%offset2_uxtwN = shl i64 %offset_uxtwN, 1
%addrint_uxtwN = add i64 %base_uxtwN, %offset2_uxtwN
%addr_uxtwN = inttoptr i64 %addrint_uxtwN to i16*
%val32 = load volatile i32* @var_32bit
%val16_trunc32 = trunc i32 %val32 to i16
store volatile i16 %val16_trunc32, i16* %addr_uxtwN
; CHECK: strh {{w[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, uxtw #1]
ret void
}
define void @ldst_32bit(i32* %base, i32 %off32, i64 %off64) minsize {
; CHECK-LABEL: ldst_32bit:
%addr_sxtwN = getelementptr i32* %base, i32 %off32
%val_sxtwN = load volatile i32* %addr_sxtwN
store volatile i32 %val_sxtwN, i32* @var_32bit
; CHECK: ldr {{w[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, sxtw #2]
%addr_lslN = getelementptr i32* %base, i64 %off64
%val_lslN = load volatile i32* %addr_lslN
store volatile i32 %val_lslN, i32* @var_32bit
; CHECK: ldr {{w[0-9]+}}, [{{x[0-9]+}}, {{x[0-9]+}}, lsl #2]
%addrint_uxtw = ptrtoint i32* %base to i64
%offset_uxtw = zext i32 %off32 to i64
%addrint1_uxtw = add i64 %addrint_uxtw, %offset_uxtw
%addr_uxtw = inttoptr i64 %addrint1_uxtw to i32*
%val_uxtw = load volatile i32* %addr_uxtw
%newval8 = add i32 %val_uxtw, 1
store volatile i32 %newval8, i32* @var_32bit
; CHECK: ldr {{w[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, uxtw]
%base_sxtw = ptrtoint i32* %base to i64
%offset_sxtw = sext i32 %off32 to i64
%addrint_sxtw = add i64 %base_sxtw, %offset_sxtw
%addr_sxtw = inttoptr i64 %addrint_sxtw to i32*
%val16_sxtw = load volatile i32* %addr_sxtw
%val64_signed = sext i32 %val16_sxtw to i64
store volatile i64 %val64_signed, i64* @var_64bit
; CHECK: ldrsw {{x[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, sxtw]
%base_lsl = ptrtoint i32* %base to i64
%addrint_lsl = add i64 %base_lsl, %off64
%addr_lsl = inttoptr i64 %addrint_lsl to i32*
%val16_lsl = load volatile i32* %addr_lsl
%val64_unsigned = zext i32 %val16_lsl to i64
store volatile i64 %val64_unsigned, i64* @var_64bit
; CHECK: ldr {{w[0-9]+}}, [{{x[0-9]+}}, {{x[0-9]+}}]
%base_uxtwN = ptrtoint i32* %base to i64
%offset_uxtwN = zext i32 %off32 to i64
%offset2_uxtwN = shl i64 %offset_uxtwN, 2
%addrint_uxtwN = add i64 %base_uxtwN, %offset2_uxtwN
%addr_uxtwN = inttoptr i64 %addrint_uxtwN to i32*
%val32 = load volatile i32* @var_32bit
store volatile i32 %val32, i32* %addr_uxtwN
; CHECK: str {{w[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, uxtw #2]
ret void
}
define void @ldst_64bit(i64* %base, i32 %off32, i64 %off64) minsize {
; CHECK-LABEL: ldst_64bit:
%addr_sxtwN = getelementptr i64* %base, i32 %off32
%val_sxtwN = load volatile i64* %addr_sxtwN
store volatile i64 %val_sxtwN, i64* @var_64bit
; CHECK: ldr {{x[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, sxtw #3]
%addr_lslN = getelementptr i64* %base, i64 %off64
%val_lslN = load volatile i64* %addr_lslN
store volatile i64 %val_lslN, i64* @var_64bit
; CHECK: ldr {{x[0-9]+}}, [{{x[0-9]+}}, {{x[0-9]+}}, lsl #3]
%addrint_uxtw = ptrtoint i64* %base to i64
%offset_uxtw = zext i32 %off32 to i64
%addrint1_uxtw = add i64 %addrint_uxtw, %offset_uxtw
%addr_uxtw = inttoptr i64 %addrint1_uxtw to i64*
%val8_uxtw = load volatile i64* %addr_uxtw
%newval8 = add i64 %val8_uxtw, 1
store volatile i64 %newval8, i64* @var_64bit
; CHECK: ldr {{x[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, uxtw]
%base_sxtw = ptrtoint i64* %base to i64
%offset_sxtw = sext i32 %off32 to i64
%addrint_sxtw = add i64 %base_sxtw, %offset_sxtw
%addr_sxtw = inttoptr i64 %addrint_sxtw to i64*
%val64_sxtw = load volatile i64* %addr_sxtw
store volatile i64 %val64_sxtw, i64* @var_64bit
; CHECK: ldr {{x[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, sxtw]
%base_lsl = ptrtoint i64* %base to i64
%addrint_lsl = add i64 %base_lsl, %off64
%addr_lsl = inttoptr i64 %addrint_lsl to i64*
%val64_lsl = load volatile i64* %addr_lsl
store volatile i64 %val64_lsl, i64* @var_64bit
; CHECK: ldr {{x[0-9]+}}, [{{x[0-9]+}}, {{x[0-9]+}}]
%base_uxtwN = ptrtoint i64* %base to i64
%offset_uxtwN = zext i32 %off32 to i64
%offset2_uxtwN = shl i64 %offset_uxtwN, 3
%addrint_uxtwN = add i64 %base_uxtwN, %offset2_uxtwN
%addr_uxtwN = inttoptr i64 %addrint_uxtwN to i64*
%val64 = load volatile i64* @var_64bit
store volatile i64 %val64, i64* %addr_uxtwN
; CHECK: str {{x[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, uxtw #3]
ret void
}
define void @ldst_float(float* %base, i32 %off32, i64 %off64) minsize {
; CHECK-LABEL: ldst_float:
%addr_sxtwN = getelementptr float* %base, i32 %off32
%val_sxtwN = load volatile float* %addr_sxtwN
store volatile float %val_sxtwN, float* @var_float
; CHECK: ldr {{s[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, sxtw #2]
; CHECK-NOFP-NOT: ldr {{s[0-9]+}},
%addr_lslN = getelementptr float* %base, i64 %off64
%val_lslN = load volatile float* %addr_lslN
store volatile float %val_lslN, float* @var_float
; CHECK: ldr {{s[0-9]+}}, [{{x[0-9]+}}, {{x[0-9]+}}, lsl #2]
; CHECK-NOFP-NOT: ldr {{s[0-9]+}},
%addrint_uxtw = ptrtoint float* %base to i64
%offset_uxtw = zext i32 %off32 to i64
%addrint1_uxtw = add i64 %addrint_uxtw, %offset_uxtw
%addr_uxtw = inttoptr i64 %addrint1_uxtw to float*
%val_uxtw = load volatile float* %addr_uxtw
store volatile float %val_uxtw, float* @var_float
; CHECK: ldr {{s[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, uxtw]
; CHECK-NOFP-NOT: ldr {{s[0-9]+}},
%base_sxtw = ptrtoint float* %base to i64
%offset_sxtw = sext i32 %off32 to i64
%addrint_sxtw = add i64 %base_sxtw, %offset_sxtw
%addr_sxtw = inttoptr i64 %addrint_sxtw to float*
%val64_sxtw = load volatile float* %addr_sxtw
store volatile float %val64_sxtw, float* @var_float
; CHECK: ldr {{s[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, sxtw]
; CHECK-NOFP-NOT: ldr {{s[0-9]+}},
%base_lsl = ptrtoint float* %base to i64
%addrint_lsl = add i64 %base_lsl, %off64
%addr_lsl = inttoptr i64 %addrint_lsl to float*
%val64_lsl = load volatile float* %addr_lsl
store volatile float %val64_lsl, float* @var_float
; CHECK: ldr {{s[0-9]+}}, [{{x[0-9]+}}, {{x[0-9]+}}]
; CHECK-NOFP-NOT: ldr {{s[0-9]+}},
%base_uxtwN = ptrtoint float* %base to i64
%offset_uxtwN = zext i32 %off32 to i64
%offset2_uxtwN = shl i64 %offset_uxtwN, 2
%addrint_uxtwN = add i64 %base_uxtwN, %offset2_uxtwN
%addr_uxtwN = inttoptr i64 %addrint_uxtwN to float*
%val64 = load volatile float* @var_float
store volatile float %val64, float* %addr_uxtwN
; CHECK: str {{s[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, uxtw #2]
; CHECK-NOFP-NOT: ldr {{s[0-9]+}},
ret void
}
define void @ldst_double(double* %base, i32 %off32, i64 %off64) minsize {
; CHECK-LABEL: ldst_double:
%addr_sxtwN = getelementptr double* %base, i32 %off32
%val_sxtwN = load volatile double* %addr_sxtwN
store volatile double %val_sxtwN, double* @var_double
; CHECK: ldr {{d[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, sxtw #3]
; CHECK-NOFP-NOT: ldr {{d[0-9]+}},
%addr_lslN = getelementptr double* %base, i64 %off64
%val_lslN = load volatile double* %addr_lslN
store volatile double %val_lslN, double* @var_double
; CHECK: ldr {{d[0-9]+}}, [{{x[0-9]+}}, {{x[0-9]+}}, lsl #3]
; CHECK-NOFP-NOT: ldr {{d[0-9]+}},
%addrint_uxtw = ptrtoint double* %base to i64
%offset_uxtw = zext i32 %off32 to i64
%addrint1_uxtw = add i64 %addrint_uxtw, %offset_uxtw
%addr_uxtw = inttoptr i64 %addrint1_uxtw to double*
%val_uxtw = load volatile double* %addr_uxtw
store volatile double %val_uxtw, double* @var_double
; CHECK: ldr {{d[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, uxtw]
; CHECK-NOFP-NOT: ldr {{d[0-9]+}},
%base_sxtw = ptrtoint double* %base to i64
%offset_sxtw = sext i32 %off32 to i64
%addrint_sxtw = add i64 %base_sxtw, %offset_sxtw
%addr_sxtw = inttoptr i64 %addrint_sxtw to double*
%val64_sxtw = load volatile double* %addr_sxtw
store volatile double %val64_sxtw, double* @var_double
; CHECK: ldr {{d[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, sxtw]
; CHECK-NOFP-NOT: ldr {{d[0-9]+}},
%base_lsl = ptrtoint double* %base to i64
%addrint_lsl = add i64 %base_lsl, %off64
%addr_lsl = inttoptr i64 %addrint_lsl to double*
%val64_lsl = load volatile double* %addr_lsl
store volatile double %val64_lsl, double* @var_double
; CHECK: ldr {{d[0-9]+}}, [{{x[0-9]+}}, {{x[0-9]+}}]
; CHECK-NOFP-NOT: ldr {{d[0-9]+}},
%base_uxtwN = ptrtoint double* %base to i64
%offset_uxtwN = zext i32 %off32 to i64
%offset2_uxtwN = shl i64 %offset_uxtwN, 3
%addrint_uxtwN = add i64 %base_uxtwN, %offset2_uxtwN
%addr_uxtwN = inttoptr i64 %addrint_uxtwN to double*
%val64 = load volatile double* @var_double
store volatile double %val64, double* %addr_uxtwN
; CHECK: str {{d[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, uxtw #3]
; CHECK-NOFP-NOT: ldr {{d[0-9]+}},
ret void
}
define void @ldst_128bit(fp128* %base, i32 %off32, i64 %off64) minsize {
; CHECK-LABEL: ldst_128bit:
%addr_sxtwN = getelementptr fp128* %base, i32 %off32
%val_sxtwN = load volatile fp128* %addr_sxtwN
store volatile fp128 %val_sxtwN, fp128* %base
; CHECK: ldr {{q[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, sxtw #4]
; CHECK-NOFP-NOT: ldr {{q[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, sxtw #4]
%addr_lslN = getelementptr fp128* %base, i64 %off64
%val_lslN = load volatile fp128* %addr_lslN
store volatile fp128 %val_lslN, fp128* %base
; CHECK: ldr {{q[0-9]+}}, [{{x[0-9]+}}, {{x[0-9]+}}, lsl #4]
; CHECK-NOFP-NOT: ldr {{q[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, sxtw #4]
%addrint_uxtw = ptrtoint fp128* %base to i64
%offset_uxtw = zext i32 %off32 to i64
%addrint1_uxtw = add i64 %addrint_uxtw, %offset_uxtw
%addr_uxtw = inttoptr i64 %addrint1_uxtw to fp128*
%val_uxtw = load volatile fp128* %addr_uxtw
store volatile fp128 %val_uxtw, fp128* %base
; CHECK: ldr {{q[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, uxtw]
; CHECK-NOFP-NOT: ldr {{q[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, sxtw #4]
%base_sxtw = ptrtoint fp128* %base to i64
%offset_sxtw = sext i32 %off32 to i64
%addrint_sxtw = add i64 %base_sxtw, %offset_sxtw
%addr_sxtw = inttoptr i64 %addrint_sxtw to fp128*
%val64_sxtw = load volatile fp128* %addr_sxtw
store volatile fp128 %val64_sxtw, fp128* %base
; CHECK: ldr {{q[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, sxtw]
; CHECK-NOFP-NOT: ldr {{q[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, sxtw #4]
%base_lsl = ptrtoint fp128* %base to i64
%addrint_lsl = add i64 %base_lsl, %off64
%addr_lsl = inttoptr i64 %addrint_lsl to fp128*
%val64_lsl = load volatile fp128* %addr_lsl
store volatile fp128 %val64_lsl, fp128* %base
; CHECK: ldr {{q[0-9]+}}, [{{x[0-9]+}}, {{x[0-9]+}}]
; CHECK-NOFP-NOT: ldr {{q[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, sxtw #4]
%base_uxtwN = ptrtoint fp128* %base to i64
%offset_uxtwN = zext i32 %off32 to i64
%offset2_uxtwN = shl i64 %offset_uxtwN, 4
%addrint_uxtwN = add i64 %base_uxtwN, %offset2_uxtwN
%addr_uxtwN = inttoptr i64 %addrint_uxtwN to fp128*
%val64 = load volatile fp128* %base
store volatile fp128 %val64, fp128* %addr_uxtwN
; CHECK: str {{q[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, uxtw #4]
; CHECK-NOFP-NOT: ldr {{q[0-9]+}}, [{{x[0-9]+}}, {{[xw][0-9]+}}, sxtw #4]
ret void
}