335 lines
13 KiB
LLVM
335 lines
13 KiB
LLVM
; Check that [sl]dc1 are normally emitted. MIPS32r2 should have [sl]dxc1 too.
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; RUN: llc -march=mipsel -mcpu=mips32 -relocation-model=pic < %s | \
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; RUN: FileCheck %s -check-prefixes=ALL,32R1-LDC1
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; RUN: llc -march=mipsel -mcpu=mips32r2 -relocation-model=pic < %s | \
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; RUN: FileCheck %s -check-prefixes=ALL,32R2-LDXC1
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; RUN: llc -march=mipsel -mcpu=mips32r6 -relocation-model=pic < %s | \
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; RUN: FileCheck %s -check-prefixes=ALL,32R6-LDC1
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; RUN: llc -march=mipsel -mcpu=mips32r3 -mattr=+micromips \
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; RUN: -relocation-model=pic < %s | FileCheck %s -check-prefixes=ALL,MM
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; RUN: llc -march=mipsel -mcpu=mips32r6 -mattr=+micromips \
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; RUN: -relocation-model=pic < %s | FileCheck %s -check-prefixes=ALL,MM
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; Check that -mno-ldc1-sdc1 disables [sl]dc1
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; RUN: llc -march=mipsel -relocation-model=pic -mno-ldc1-sdc1 \
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; RUN: -mcpu=mips32 < %s | \
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; RUN: FileCheck %s -check-prefixes=ALL,32R1,32R1-LE,32R1-LE-PIC
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; RUN: llc -march=mipsel -relocation-model=pic -mno-ldc1-sdc1 \
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; RUN: -mcpu=mips32r2 < %s | \
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; RUN: FileCheck %s -check-prefixes=ALL,32R2,32R2-LE,32R2-LE-PIC
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; RUN: llc -march=mipsel -relocation-model=pic -mno-ldc1-sdc1 \
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; RUN: -mcpu=mips32r6 < %s | \
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; RUN: FileCheck %s -check-prefixes=ALL,32R6,32R6-LE,32R6-LE-PIC
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; RUN: llc -march=mipsel -relocation-model=pic -mno-ldc1-sdc1 -mcpu=mips32r3 \
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; RUN: -mattr=+micromips < %s | \
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; RUN: FileCheck %s -check-prefixes=ALL,MM-MNO-PIC,MM-MNO-LE-PIC
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; RUN: llc -march=mipsel -relocation-model=pic -mno-ldc1-sdc1 -mcpu=mips32r6 \
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; RUN: -mattr=+micromips < %s | \
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; RUN: FileCheck %s -check-prefixes=ALL,MM-MNO-PIC,MM-MNO-LE-PIC
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; Check again for big-endian
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; RUN: llc -march=mips -relocation-model=pic -mno-ldc1-sdc1 \
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; RUN: -mcpu=mips32 < %s | \
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; RUN: FileCheck %s -check-prefixes=ALL,32R1,32R1-BE,32R1-BE-PIC
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; RUN: llc -march=mips -relocation-model=pic -mno-ldc1-sdc1 \
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; RUN: -mcpu=mips32r2 < %s | \
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; RUN: FileCheck %s -check-prefixes=ALL,32R2,32R2-BE,32R2-BE-PIC
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; RUN: llc -march=mips -relocation-model=pic -mno-ldc1-sdc1 \
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; RUN: -mcpu=mips32r6 < %s | \
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; RUN: FileCheck %s -check-prefixes=ALL,32R6,32R6-BE,32R6-BE-PIC
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; RUN: llc -march=mips -relocation-model=pic -mno-ldc1-sdc1 -mcpu=mips32r3 \
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; RUN: -mattr=+micromips < %s | \
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; RUN: FileCheck %s -check-prefixes=ALL,MM-MNO-PIC,MM-MNO-BE-PIC
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; RUN: llc -march=mips -relocation-model=pic -mno-ldc1-sdc1 -mcpu=mips32r6 \
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; RUN: -mattr=+micromips < %s | \
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; RUN: FileCheck %s -check-prefixes=ALL,MM-MNO-PIC,MM-MNO-BE-PIC
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; Check again for the static relocation model
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; RUN: llc -march=mipsel -relocation-model=static -mno-ldc1-sdc1 \
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; RUN: -mcpu=mips32 < %s | \
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; RUN: FileCheck %s -check-prefixes=ALL,32R1,32R1-LE,32R1-LE-STATIC
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; RUN: llc -march=mipsel -relocation-model=static -mno-ldc1-sdc1 \
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; RUN: -mcpu=mips32r2 < %s | \
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; RUN: FileCheck %s -check-prefixes=ALL,32R2,32R2-LE,32R2-LE-STATIC
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; RUN: llc -march=mipsel -relocation-model=static -mno-ldc1-sdc1 \
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; RUN: -mcpu=mips32r6 < %s | \
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; RUN: FileCheck %s -check-prefixes=ALL,32R6,32R6-LE,32R6-LE-STATIC
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; RUN: llc -march=mipsel -relocation-model=static -mcpu=mips32r3 \
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; RUN: -mattr=+micromips < %s | FileCheck %s -check-prefixes=ALL,MM-STATIC-PIC
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; RUN: llc -march=mipsel -relocation-model=static -mcpu=mips32r6 \
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; RUN: -mattr=+micromips < %s | FileCheck %s -check-prefixes=ALL,MM-STATIC-PIC
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@g0 = common global double 0.000000e+00, align 8
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; ALL-LABEL: test_ldc1:
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; 32R1-LE-PIC-DAG: lw $[[R0:[0-9]+]], 0(${{[0-9]+}})
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; 32R1-LE-PIC-DAG: lw $[[R1:[0-9]+]], 4(${{[0-9]+}})
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; 32R1-LE-PIC-DAG: mtc1 $[[R0]], $f0
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; 32R1-LE-PIC-DAG: mtc1 $[[R1]], $f1
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; 32R2-LE-PIC-DAG: lw $[[R0:[0-9]+]], 0(${{[0-9]+}})
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; 32R2-LE-PIC-DAG: lw $[[R1:[0-9]+]], 4(${{[0-9]+}})
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; 32R2-LE-PIC-DAG: mtc1 $[[R0]], $f0
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; 32R2-LE-PIC-DAG: mthc1 $[[R1]], $f0
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; 32R6-LE-PIC-DAG: lw $[[R0:[0-9]+]], 0(${{[0-9]+}})
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; 32R6-LE-PIC-DAG: lw $[[R1:[0-9]+]], 4(${{[0-9]+}})
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; 32R6-LE-PIC-DAG: mtc1 $[[R0]], $f0
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; 32R6-LE-PIC-DAG: mthc1 $[[R1]], $f0
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; 32R1-LE-STATIC-DAG: lui $[[R0:[0-9]+]], %hi(g0)
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; 32R1-LE-STATIC-DAG: lw $[[R1:[0-9]+]], %lo(g0)($[[R0]])
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; 32R1-LE-STATIC-DAG: addiu $[[R2:[0-9]+]], $[[R0]], %lo(g0)
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; 32R1-LE-STATIC-DAG: lw $[[R3:[0-9]+]], 4($[[R2]])
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; 32R1-LE-STATIC-DAG: mtc1 $[[R1]], $f0
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; 32R1-LE-STATIC-DAG: mtc1 $[[R3]], $f1
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; 32R2-LE-STATIC-DAG: lui $[[R0:[0-9]+]], %hi(g0)
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; 32R2-LE-STATIC-DAG: lw $[[R1:[0-9]+]], %lo(g0)($[[R0]])
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; 32R2-LE-STATIC-DAG: addiu $[[R2:[0-9]+]], $[[R0]], %lo(g0)
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; 32R2-LE-STATIC-DAG: lw $[[R3:[0-9]+]], 4($[[R2]])
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; 32R2-LE-STATIC-DAG: mtc1 $[[R1]], $f0
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; 32R2-LE-STATIC-DAG: mthc1 $[[R3]], $f0
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; 32R6-LE-STATIC-DAG: lui $[[R0:[0-9]+]], %hi(g0)
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; 32R6-LE-STATIC-DAG: lw $[[R1:[0-9]+]], %lo(g0)($[[R0]])
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; 32R6-LE-STATIC-DAG: addiu $[[R2:[0-9]+]], $[[R0]], %lo(g0)
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; 32R6-LE-STATIC-DAG: lw $[[R3:[0-9]+]], 4($[[R2]])
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; 32R6-LE-STATIC-DAG: mtc1 $[[R1]], $f0
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; 32R6-LE-STATIC-DAG: mthc1 $[[R3]], $f0
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; 32R1-BE-PIC-DAG: lw $[[R0:[0-9]+]], 0(${{[0-9]+}})
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; 32R1-BE-PIC-DAG: lw $[[R1:[0-9]+]], 4(${{[0-9]+}})
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; 32R1-BE-PIC-DAG: mtc1 $[[R1]], $f0
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; 32R1-BE-PIC-DAG: mtc1 $[[R0]], $f1
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; 32R2-BE-PIC-DAG: lw $[[R0:[0-9]+]], 0(${{[0-9]+}})
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; 32R2-BE-PIC-DAG: lw $[[R1:[0-9]+]], 4(${{[0-9]+}})
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; 32R2-BE-PIC-DAG: mtc1 $[[R1]], $f0
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; 32R2-BE-PIC-DAG: mthc1 $[[R0]], $f0
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; 32R6-BE-PIC-DAG: lw $[[R0:[0-9]+]], 0(${{[0-9]+}})
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; 32R6-BE-PIC-DAG: lw $[[R1:[0-9]+]], 4(${{[0-9]+}})
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; 32R6-BE-PIC-DAG: mtc1 $[[R1]], $f0
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; 32R6-BE-PIC-DAG: mthc1 $[[R0]], $f0
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; 32R1-LDC1: ldc1 $f0, 0(${{[0-9]+}})
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; 32R2-LDXC1: ldc1 $f0, 0(${{[0-9]+}})
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; 32R6-LDC1: ldc1 $f0, 0(${{[0-9]+}})
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; MM: lui $[[R0:[0-9]+]], %hi(_gp_disp)
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; MM: addiu $[[R1:[0-9]+]], $[[R0]], %lo(_gp_disp)
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; MM: addu $[[R2:[0-9]+]], $[[R1]], $25
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; MM: lw $[[R3:[0-9]+]], %got(g0)($[[R2]])
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; MM: ldc1 $f0, 0($[[R3]])
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; MM-MNO-PIC: lui $[[R0:[0-9]+]], %hi(_gp_disp)
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; MM-MNO-PIC: addiu $[[R1:[0-9]+]], $[[R0]], %lo(_gp_disp)
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; MM-MNO-PIC: addu $[[R2:[0-9]+]], $[[R1]], $25
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; MM-MNO-PIC: lw $[[R3:[0-9]+]], %got(g0)($[[R2]])
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; MM-MNO-PIC-DAG: lw16 $[[R4:[0-9]+]], 0($[[R3]])
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; MM-MNO-PIC-DAG: lw16 $[[R5:[0-9]+]], 4($[[R3]])
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; MM-MNO-LE-PIC-DAG: mtc1 $[[R4]], $f0
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; MM-MNO-LE-PIC-DAG: mthc1 $[[R5]], $f0
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; MM-MNO-BE-PIC-DAG: mtc1 $[[R5]], $f0
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; MM-MNO-BE-PIC-DAG: mthc1 $[[R4]], $f0
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; MM-STATIC-PIC: lui $[[R0:[0-9]+]], %hi(g0)
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; MM-STATIC-PIC: ldc1 $f0, %lo(g0)($[[R0]])
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define double @test_ldc1() {
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entry:
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%0 = load double, double* @g0, align 8
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ret double %0
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}
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; ALL-LABEL: test_sdc1:
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; 32R1-LE-PIC-DAG: mfc1 $[[R0:[0-9]+]], $f12
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; 32R1-LE-PIC-DAG: mfc1 $[[R1:[0-9]+]], $f13
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; 32R1-LE-PIC-DAG: sw $[[R0]], 0(${{[0-9]+}})
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; 32R1-LE-PIC-DAG: sw $[[R1]], 4(${{[0-9]+}})
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; 32R2-LE-PIC-DAG: mfc1 $[[R0:[0-9]+]], $f12
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; 32R2-LE-PIC-DAG: mfhc1 $[[R1:[0-9]+]], $f12
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; 32R2-LE-PIC-DAG: sw $[[R0]], 0(${{[0-9]+}})
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; 32R2-LE-PIC-DAG: sw $[[R1]], 4(${{[0-9]+}})
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; 32R6-LE-PIC-DAG: mfc1 $[[R0:[0-9]+]], $f12
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; 32R6-LE-PIC-DAG: mfhc1 $[[R1:[0-9]+]], $f12
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; 32R6-LE-PIC-DAG: sw $[[R0]], 0(${{[0-9]+}})
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; 32R6-LE-PIC-DAG: sw $[[R1]], 4(${{[0-9]+}})
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; 32R1-LE-STATIC-DAG: mfc1 $[[R0:[0-9]+]], $f12
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; 32R1-LE-STATIC-DAG: mfc1 $[[R1:[0-9]+]], $f13
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; 32R1-LE-STATIC-DAG: lui $[[R2:[0-9]+]], %hi(g0)
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; 32R1-LE-STATIC-DAG: sw $[[R0]], %lo(g0)($[[R2]])
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; 32R1-LE-STATIC-DAG: addiu $[[R3:[0-9]+]], $[[R2]], %lo(g0)
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; 32R1-LE-STATIC-DAG: sw $[[R1]], 4($[[R3]])
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; 32R2-LE-STATIC-DAG: mfc1 $[[R0:[0-9]+]], $f12
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; 32R2-LE-STATIC-DAG: mfhc1 $[[R1:[0-9]+]], $f12
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; 32R2-LE-STATIC-DAG: lui $[[R2:[0-9]+]], %hi(g0)
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; 32R2-LE-STATIC-DAG: sw $[[R0]], %lo(g0)($[[R2]])
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; 32R2-LE-STATIC-DAG: addiu $[[R3:[0-9]+]], $[[R2]], %lo(g0)
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; 32R2-LE-STATIC-DAG: sw $[[R1]], 4($[[R3]])
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; 32R6-LE-STATIC-DAG: mfc1 $[[R0:[0-9]+]], $f12
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; 32R6-LE-STATIC-DAG: mfhc1 $[[R1:[0-9]+]], $f12
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; 32R6-LE-STATIC-DAG: lui $[[R2:[0-9]+]], %hi(g0)
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; 32R6-LE-STATIC-DAG: sw $[[R0]], %lo(g0)($[[R2]])
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; 32R6-LE-STATIC-DAG: addiu $[[R3:[0-9]+]], $[[R2]], %lo(g0)
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; 32R6-LE-STATIC-DAG: sw $[[R1]], 4($[[R3]])
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; 32R1-BE-PIC-DAG: mfc1 $[[R0:[0-9]+]], $f12
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; 32R1-BE-PIC-DAG: mfc1 $[[R1:[0-9]+]], $f13
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; 32R1-BE-PIC-DAG: sw $[[R1]], 0(${{[0-9]+}})
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; 32R1-BE-PIC-DAG: sw $[[R0]], 4(${{[0-9]+}})
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; 32R2-BE-PIC-DAG: mfc1 $[[R0:[0-9]+]], $f12
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; 32R2-BE-PIC-DAG: mfhc1 $[[R1:[0-9]+]], $f12
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; 32R2-BE-PIC-DAG: sw $[[R1]], 0(${{[0-9]+}})
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; 32R2-BE-PIC-DAG: sw $[[R0]], 4(${{[0-9]+}})
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; 32R6-BE-PIC-DAG: mfc1 $[[R0:[0-9]+]], $f12
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; 32R6-BE-PIC-DAG: mfhc1 $[[R1:[0-9]+]], $f12
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; 32R6-BE-PIC-DAG: sw $[[R1]], 0(${{[0-9]+}})
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; 32R6-BE-PIC-DAG: sw $[[R0]], 4(${{[0-9]+}})
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; 32R1-LDC1: sdc1 $f{{[0-9]+}}, 0(${{[0-9]+}})
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; 32R2-LDXC1: sdc1 $f{{[0-9]+}}, 0(${{[0-9]+}})
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; 32R6-LDC1: sdc1 $f{{[0-9]+}}, 0(${{[0-9]+}})
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; MM: lui $[[R0:[0-9]+]], %hi(_gp_disp)
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; MM: addiu $[[R1:[0-9]+]], $[[R0]], %lo(_gp_disp)
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; MM: addu $[[R2:[0-9]+]], $[[R1]], $25
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; MM: lw $[[R3:[0-9]+]], %got(g0)($[[R2]])
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; MM: sdc1 $f12, 0($[[R3]])
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; MM-MNO-PIC: lui $[[R0:[0-9]+]], %hi(_gp_disp)
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; MM-MNO-PIC: addiu $[[R1:[0-9]+]], $[[R0]], %lo(_gp_disp)
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; MM-MNO-PIC: addu $[[R2:[0-9]+]], $[[R1]], $25
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; MM-MNO-LE-PIC-DAG: mfc1 $[[R3:[0-9]+]], $f12
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; MM-MNO-BE-PIC-DAG: mfhc1 $[[R3:[0-9]+]], $f12
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; MM-MNO-PIC-DAG: lw $[[R4:[0-9]+]], %got(g0)($[[R2]])
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; MM-MNO-PIC-DAG: sw16 $[[R3]], 0($[[R4]])
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; MM-MNO-LE-PIC-DAG: mfhc1 $[[R5:[0-9]+]], $f12
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; MM-MNO-BE-PIC-DAG: mfc1 $[[R5:[0-9]+]], $f12
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; MM-MNO-PIC-DAG: sw16 $[[R5]], 4($[[R4]])
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; MM-STATIC-PIC: lui $[[R0:[0-9]+]], %hi(g0)
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; MM-STATIC-PIC: sdc1 $f12, %lo(g0)($[[R0]])
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define void @test_sdc1(double %a) {
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entry:
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store double %a, double* @g0, align 8
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ret void
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}
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; ALL-LABEL: test_ldxc1:
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; 32R1-LE-DAG: lw $[[R0:[0-9]+]], 0(${{[0-9]+}})
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; 32R1-LE-DAG: lw $[[R1:[0-9]+]], 4(${{[0-9]+}})
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; 32R1-BE-DAG: lw $[[R0:[0-9]+]], 4(${{[0-9]+}})
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; 32R1-BE-DAG: lw $[[R1:[0-9]+]], 0(${{[0-9]+}})
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; 32R1-DAG: mtc1 $[[R0]], $f0
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; 32R1-DAG: mtc1 $[[R1]], $f1
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; 32R2-LE-DAG: lw $[[R0:[0-9]+]], 0(${{[0-9]+}})
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; 32R2-LE-DAG: lw $[[R1:[0-9]+]], 4(${{[0-9]+}})
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; 32R2-BE-DAG: lw $[[R0:[0-9]+]], 4(${{[0-9]+}})
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; 32R2-BE-DAG: lw $[[R1:[0-9]+]], 0(${{[0-9]+}})
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; 32R2-DAG: mtc1 $[[R0]], $f0
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; 32R2-DAG: mthc1 $[[R1]], $f0
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; 32R6-LE-DAG: lw $[[R0:[0-9]+]], 0(${{[0-9]+}})
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; 32R6-LE-DAG: lw $[[R1:[0-9]+]], 4(${{[0-9]+}})
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; 32R6-BE-DAG: lw $[[R0:[0-9]+]], 4(${{[0-9]+}})
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; 32R6-BE-DAG: lw $[[R1:[0-9]+]], 0(${{[0-9]+}})
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; 32R6-DAG: mtc1 $[[R0]], $f0
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; 32R6-DAG: mthc1 $[[R1]], $f0
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; 32R1-LDC1: ldc1 $f0, 0(${{[0-9]+}})
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; 32R2-LDXC1: sll $[[OFFSET:[0-9]+]], $5, 3
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; 32R2-LDXC1: ldxc1 $f0, $[[OFFSET]]($4)
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; 32R6-LDC1: ldc1 $f0, 0(${{[0-9]+}})
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; MM: sll16 $[[R0:[0-9]+]], $5, 3
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; MM: addu16 $[[R1:[0-9]+]], $4, $[[R0]]
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; MM: ldc1 $f0, 0($[[R1]])
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; MM-MNO-PIC: sll16 $[[R0:[0-9]+]], $5, 3
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; MM-MNO-PIC: addu16 $[[R1:[0-9]+]], $4, $[[R0]]
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; MM-MNO-PIC-DAG: lw16 $[[R2:[0-9]+]], 0($[[R1]])
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; MM-MNO-PIC-DAG: lw16 $[[R3:[0-9]+]], 4($[[R1]])
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; MM-MNO-LE-PIC: mtc1 $[[R2]], $f0
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; MM-MNO-LE-PIC: mthc1 $[[R3]], $f0
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; MM-MNO-BE-PIC: mtc1 $[[R3]], $f0
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; MM-MNO-BE-PIC: mthc1 $[[R2]], $f0
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; MM-STATIC-PIC: sll16 $[[R0:[0-9]+]], $5, 3
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; MM-STATIC-PIC: addu16 $[[R1:[0-9]+]], $4, $[[R0]]
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; MM-STATIC-PIC: ldc1 $f0, 0($[[R1]])
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|
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define double @test_ldxc1(double* nocapture readonly %a, i32 %i) {
|
|
entry:
|
|
%arrayidx = getelementptr inbounds double, double* %a, i32 %i
|
|
%0 = load double, double* %arrayidx, align 8
|
|
ret double %0
|
|
}
|
|
|
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; ALL-LABEL: test_sdxc1:
|
|
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|
; 32R1-DAG: mfc1 $[[R0:[0-9]+]], $f12
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; 32R1-DAG: mfc1 $[[R1:[0-9]+]], $f13
|
|
; 32R1-DAG: sw $[[R0]], 0(${{[0-9]+}})
|
|
; 32R1-DAG: sw $[[R1]], 4(${{[0-9]+}})
|
|
|
|
; 32R2-DAG: mfc1 $[[R0:[0-9]+]], $f12
|
|
; 32R2-DAG: mfhc1 $[[R1:[0-9]+]], $f12
|
|
; 32R2-DAG: sw $[[R0]], 0(${{[0-9]+}})
|
|
; 32R2-DAG: sw $[[R1]], 4(${{[0-9]+}})
|
|
|
|
; 32R6-DAG: mfc1 $[[R0:[0-9]+]], $f12
|
|
; 32R6-DAG: mfhc1 $[[R1:[0-9]+]], $f12
|
|
; 32R6-DAG: sw $[[R0]], 0(${{[0-9]+}})
|
|
; 32R6-DAG: sw $[[R1]], 4(${{[0-9]+}})
|
|
|
|
; 32R1-LDC1: sdc1 $f{{[0-9]+}}, 0(${{[0-9]+}})
|
|
|
|
; 32R2-LDXC1: sll $[[OFFSET:[0-9]+]], $7, 3
|
|
; 32R2-LDXC1: sdxc1 $f{{[0-9]+}}, $[[OFFSET]]($6)
|
|
|
|
; 32R6-LDC1: sdc1 $f{{[0-9]+}}, 0(${{[0-9]+}})
|
|
|
|
; MM: sll16 $[[R0:[0-9]+]], $7, 3
|
|
; MM: addu16 $[[R1:[0-9]+]], $6, $[[R0]]
|
|
; MM: sdc1 $f12, 0($[[R1]])
|
|
|
|
; MM-MNO-PIC: sll16 $[[R0:[0-9]+]], $7, 3
|
|
; MM-MNO-PIC: addu16 $[[R1:[0-9]+]], $6, $[[R0]]
|
|
; MM-MNO-LE-PIC-DAG: mfc1 $[[R2:[0-9]+]], $f12
|
|
; MM-MNO-BE-PIC-DAG: mfhc1 $[[R2:[0-9]+]], $f12
|
|
; MM-MNO-PIC-DAG: sw16 $[[R2]], 0($[[R1]])
|
|
; MM-MNO-LE-PIC-DAG: mfhc1 $[[R3:[0-9]+]], $f12
|
|
; MM-MNO-BE-PIC-DAG: mfc1 $[[R3:[0-9]+]], $f12
|
|
; MM-MNO-PIC-DAG: sw16 $[[R3]], 4($[[R1]])
|
|
|
|
; MM-STATIC-PIC: sll16 $[[R0:[0-9]+]], $7, 3
|
|
; MM-STATIC-PIC: addu16 $[[R1:[0-9]+]], $6, $[[R0]]
|
|
; MM-STATIC-PIC: sdc1 $f12, 0($[[R1]])
|
|
|
|
define void @test_sdxc1(double %b, double* nocapture %a, i32 %i) {
|
|
entry:
|
|
%arrayidx = getelementptr inbounds double, double* %a, i32 %i
|
|
store double %b, double* %arrayidx, align 8
|
|
ret void
|
|
}
|