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Currently we have a number of tests that fail with -verify-machineinstrs. To detect this cases earlier we add the option to the testcases with the exception of tests that will currently fail with this option. PR 27456 keeps track of this failures. No code review, as discussed with Hal Finkel. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@277624 91177308-0d34-0410-b5e6-96231b3b80d8
61 lines
2.0 KiB
LLVM
61 lines
2.0 KiB
LLVM
; RUN: llc -verify-machineinstrs < %s | FileCheck %s
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target datalayout = "E-m:e-i64:64-n32:64"
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target triple = "powerpc64-bgq-linux"
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define void @_Z4testSt7complexIfE(float %v0, float %v1, i64* %ref.tmp, float* %_M_value.realp.i.i, float* %_M_value.imagp.i.i) {
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entry:
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%v2 = load i64, i64* %ref.tmp, align 8
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%v3 = lshr i64 %v2, 32
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%v4 = trunc i64 %v3 to i32
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%v5 = bitcast i32 %v4 to float
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%v6 = trunc i64 %v2 to i32
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%v7 = bitcast i32 %v6 to float
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%mul_ad.i.i = fmul fast float %v5, %v1
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%mul_bc.i.i = fmul fast float %v7, %v0
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%mul_i.i.i = fadd fast float %mul_ad.i.i, %mul_bc.i.i
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%mul_ac.i.i = fmul fast float %v5, %v0
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%mul_bd.i.i = fmul fast float %v7, %v1
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%mul_r.i.i = fsub fast float %mul_ac.i.i, %mul_bd.i.i
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store float %mul_r.i.i, float* %_M_value.realp.i.i, align 4
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store float %mul_i.i.i, float* %_M_value.imagp.i.i, align 4
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ret void
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; CHECK-LABEL: @_Z4testSt7complexIfE
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; CHECK-NOT: ld {{[0-9]+}}, 0(5)
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; CHECK-NOT: stw
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; CHECK-NOT: rldicl
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; CHECK-DAG: lfs {{[0-9]+}}, 4(5)
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; CHECK-DAG: lfs {{[0-9]+}}, 0(5)
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; CHECK: blr
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}
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define i64* @_Z4testSt7complexIfE_idx(float %v0, float %v1, i64* %ref.tmp, float* %_M_value.realp.i.i, float* %_M_value.imagp.i.i) {
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entry:
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%r = getelementptr i64, i64* %ref.tmp, i64 1
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%v2 = load i64, i64* %r, align 8
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%v3 = lshr i64 %v2, 32
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%v4 = trunc i64 %v3 to i32
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%v5 = bitcast i32 %v4 to float
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%v6 = trunc i64 %v2 to i32
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%v7 = bitcast i32 %v6 to float
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%mul_ad.i.i = fmul fast float %v5, %v1
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%mul_bc.i.i = fmul fast float %v7, %v0
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%mul_i.i.i = fadd fast float %mul_ad.i.i, %mul_bc.i.i
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%mul_ac.i.i = fmul fast float %v5, %v0
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%mul_bd.i.i = fmul fast float %v7, %v1
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%mul_r.i.i = fsub fast float %mul_ac.i.i, %mul_bd.i.i
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store float %mul_r.i.i, float* %_M_value.realp.i.i, align 4
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store float %mul_i.i.i, float* %_M_value.imagp.i.i, align 4
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ret i64* %r
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; CHECK-LABEL: @_Z4testSt7complexIfE
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; CHECK-NOT: ld {{[0-9]+}}, 8(5)
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; CHECK-NOT: ldu {{[0-9]+}}, 8(5)
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; CHECK-NOT: stw
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; CHECK-NOT: rldicl
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; CHECK-DAG: lfsu {{[0-9]+}}, 8(5)
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; CHECK-DAG: lfs {{[0-9]+}}, 4(5)
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; CHECK: blr
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}
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