76 lines
2.3 KiB
LLVM
76 lines
2.3 KiB
LLVM
; RUN: llc < %s -verify-machineinstrs -mcpu=pwr9 -mtriple=powerpc64le-unknown-unknown | FileCheck %s
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; RUN: llc < %s -verify-machineinstrs -mcpu=pwr8 -mtriple=powerpc64le-unknown-unknown | FileCheck %s
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@a = internal global fp128 0xL00000000000000000000000000000000, align 16
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@x = internal global [4 x fp128] zeroinitializer, align 16
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@y = internal global [4 x fp128] zeroinitializer, align 16
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define void @fmul_ctrloop_fp128() {
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entry:
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%0 = load fp128, ptr @a, align 16
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br label %for.body
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for.body: ; preds = %for.body, %entry
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%i.06 = phi i64 [ 0, %entry ], [ %inc, %for.body ]
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%arrayidx = getelementptr inbounds [4 x fp128], ptr @x, i64 0, i64 %i.06
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%1 = load fp128, ptr %arrayidx, align 16
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%mul = fmul fp128 %0, %1
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%arrayidx1 = getelementptr inbounds [4 x fp128], ptr @y, i64 0, i64 %i.06
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store fp128 %mul, ptr %arrayidx1, align 16
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%inc = add nuw nsw i64 %i.06, 1
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%exitcond = icmp eq i64 %inc, 4
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br i1 %exitcond, label %for.end, label %for.body
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for.end: ; preds = %for.body
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ret void
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; CHECK-LABEL: fmul_ctrloop_fp128
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; CHECK-NOT: mtctr
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}
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define void @fpext_ctrloop_fp128(ptr %a) {
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entry:
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br label %for.body
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for.body:
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%i.06 = phi i64 [ 0, %entry ], [ %inc, %for.body ]
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%arrayidx = getelementptr inbounds double, ptr %a, i64 %i.06
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%0 = load double, ptr %arrayidx, align 8
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%ext = fpext double %0 to fp128
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%arrayidx1 = getelementptr inbounds [4 x fp128], ptr @y, i64 0, i64 %i.06
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store fp128 %ext, ptr %arrayidx1, align 16
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%inc = add nuw nsw i64 %i.06, 1
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%exitcond = icmp eq i64 %inc, 4
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br i1 %exitcond, label %for.end, label %for.body
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for.end:
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ret void
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; CHECK-LABEL: fpext_ctrloop_fp128
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; CHECK-NOT: mtctr
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}
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define void @fptrunc_ctrloop_fp128(ptr %a) {
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entry:
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br label %for.body
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for.body:
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%i.06 = phi i64 [ 0, %entry ], [ %inc, %for.body ]
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%arrayidx = getelementptr inbounds [4 x fp128], ptr @x, i64 0, i64 %i.06
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%0 = load fp128, ptr %arrayidx, align 16
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%trunc = fptrunc fp128 %0 to double
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%arrayidx1 = getelementptr inbounds double, ptr %a, i64 %i.06
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store double %trunc, ptr %arrayidx1, align 16
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%inc = add nuw nsw i64 %i.06, 1
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%exitcond = icmp eq i64 %inc, 4
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br i1 %exitcond, label %for.end, label %for.body
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for.end:
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ret void
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; CHECK-LABEL: fptrunc_ctrloop_fp128
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; CHECK-NOT: mtctr
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}
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declare void @obfuscate(ptr, ...) local_unnamed_addr #2
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