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94 lines
3.0 KiB
LLVM
94 lines
3.0 KiB
LLVM
; RUN: llc -march=mipsel -relocation-model=pic -mno-ldc1-sdc1 -mcpu=mips32r2 \
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; RUN: < %s | FileCheck %s -check-prefix=LE-PIC
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; RUN: llc -march=mipsel -relocation-model=static -mno-ldc1-sdc1 < %s | \
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; RUN: FileCheck %s -check-prefix=LE-STATIC
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; RUN: llc -march=mips -relocation-model=pic -mno-ldc1-sdc1 < %s | \
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; RUN: FileCheck %s -check-prefix=BE-PIC
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; RUN: llc -march=mipsel -mcpu=mips32r2 < %s | \
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; RUN: FileCheck %s -check-prefix=CHECK-LDC1-SDC1
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@g0 = common global double 0.000000e+00, align 8
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; LE-PIC-LABEL: test_ldc1:
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; LE-PIC-DAG: lw $[[R0:[0-9]+]], 0(${{[0-9]+}})
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; LE-PIC-DAG: lw $[[R1:[0-9]+]], 4(${{[0-9]+}})
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; LE-PIC-DAG: mtc1 $[[R0]], $f0
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; LE-PIC-DAG: mtc1 $[[R1]], $f1
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; LE-STATIC-LABEL: test_ldc1:
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; LE-STATIC-DAG: lui $[[R0:[0-9]+]], %hi(g0)
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; LE-STATIC-DAG: lw $[[R1:[0-9]+]], %lo(g0)($[[R0]])
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; LE-STATIC-DAG: addiu $[[R2:[0-9]+]], $[[R0]], %lo(g0)
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; LE-STATIC-DAG: lw $[[R3:[0-9]+]], 4($[[R2]])
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; LE-STATIC-DAG: mtc1 $[[R1]], $f0
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; LE-STATIC-DAG: mtc1 $[[R3]], $f1
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; BE-PIC-LABEL: test_ldc1:
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; BE-PIC-DAG: lw $[[R0:[0-9]+]], 0(${{[0-9]+}})
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; BE-PIC-DAG: lw $[[R1:[0-9]+]], 4(${{[0-9]+}})
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; BE-PIC-DAG: mtc1 $[[R1]], $f0
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; BE-PIC-DAG: mtc1 $[[R0]], $f1
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; CHECK-LDC1-SDC1-LABEL: test_ldc1:
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; CHECK-LDC1-SDC1: ldc1 $f{{[0-9]+}}
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define double @test_ldc1() {
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entry:
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%0 = load double* @g0, align 8
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ret double %0
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}
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; LE-PIC-LABEL: test_sdc1:
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; LE-PIC-DAG: mfc1 $[[R0:[0-9]+]], $f12
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; LE-PIC-DAG: mfc1 $[[R1:[0-9]+]], $f13
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; LE-PIC-DAG: sw $[[R0]], 0(${{[0-9]+}})
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; LE-PIC-DAG: sw $[[R1]], 4(${{[0-9]+}})
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; LE-STATIC-LABEL: test_sdc1:
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; LE-STATIC-DAG: mfc1 $[[R0:[0-9]+]], $f12
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; LE-STATIC-DAG: mfc1 $[[R1:[0-9]+]], $f13
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; LE-STATIC-DAG: lui $[[R2:[0-9]+]], %hi(g0)
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; LE-STATIC-DAG: sw $[[R0]], %lo(g0)($[[R2]])
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; LE-STATIC-DAG: addiu $[[R3:[0-9]+]], $[[R2]], %lo(g0)
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; LE-STATIC-DAG: sw $[[R1]], 4($[[R3]])
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; BE-PIC-LABEL: test_sdc1:
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; BE-PIC-DAG: mfc1 $[[R0:[0-9]+]], $f12
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; BE-PIC-DAG: mfc1 $[[R1:[0-9]+]], $f13
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; BE-PIC-DAG: sw $[[R1]], 0(${{[0-9]+}})
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; BE-PIC-DAG: sw $[[R0]], 4(${{[0-9]+}})
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; CHECK-LDC1-SDC1-LABEL: test_sdc1:
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; CHECK-LDC1-SDC1: sdc1 $f{{[0-9]+}}
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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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; LE-PIC-LABEL: test_ldxc1:
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; LE-PIC-DAG: lw $[[R0:[0-9]+]], 0(${{[0-9]+}})
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; LE-PIC-DAG: lw $[[R1:[0-9]+]], 4(${{[0-9]+}})
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; LE-PIC-DAG: mtc1 $[[R0]], $f0
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; LE-PIC-DAG: mtc1 $[[R1]], $f1
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; CHECK-LDC1-SDC1-LABEL: test_ldxc1:
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; CHECK-LDC1-SDC1: ldxc1 $f{{[0-9]+}}
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define double @test_ldxc1(double* nocapture readonly %a, i32 %i) {
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entry:
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%arrayidx = getelementptr inbounds double* %a, i32 %i
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%0 = load double* %arrayidx, align 8
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ret double %0
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}
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; LE-PIC-LABEL: test_sdxc1:
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; LE-PIC-DAG: mfc1 $[[R0:[0-9]+]], $f12
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; LE-PIC-DAG: mfc1 $[[R1:[0-9]+]], $f13
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; LE-PIC-DAG: sw $[[R0]], 0(${{[0-9]+}})
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; LE-PIC-DAG: sw $[[R1]], 4(${{[0-9]+}})
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; CHECK-LDC1-SDC1-LABEL: test_sdxc1:
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; CHECK-LDC1-SDC1: sdxc1 $f{{[0-9]+}}
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define void @test_sdxc1(double %b, double* nocapture %a, i32 %i) {
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entry:
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%arrayidx = getelementptr inbounds double* %a, i32 %i
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store double %b, double* %arrayidx, align 8
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ret void
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}
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