2208c97c1b
Similar to 806761a7629df268c8aed49657aeccffa6bca449 -mtriple= specifies the full target triple while -march= merely sets the architecture part of the default target triple, leaving a target triple which may not make sense. Therefore, -march= is error-prone and not recommended for tests without a target triple. The issue has been benign as we recognize $unknown-apple-darwin as ELF instead of rejecting it outrightly.
29 lines
1.0 KiB
LLVM
29 lines
1.0 KiB
LLVM
; RUN: llc -mtriple=hexagon < %s | FileCheck %s
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; CHECK: dcfetch
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; CHECK: dcfetch{{.*}}#8
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target datalayout = "e-p:32:32:32-i64:64:64-i32:32:32-i16:16:16-i1:32:32-f64:64:64-f32:32:32-v64:64:64-v32:32:32-a0:0-n16:32"
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target triple = "hexagon"
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; Function Attrs: nounwind
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define zeroext i8 @foo(ptr %addr) #0 {
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entry:
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%addr.addr = alloca ptr, align 4
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store ptr %addr, ptr %addr.addr, align 4
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%0 = load ptr, ptr %addr.addr, align 4
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call void @llvm.prefetch(ptr %0, i32 0, i32 3, i32 1)
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%1 = load ptr, ptr %addr.addr, align 4
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%2 = load i32, ptr %1, align 4
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%3 = add i32 %2, 8
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%4 = inttoptr i32 %3 to ptr
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call void @llvm.hexagon.prefetch(ptr %4)
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%5 = load i8, ptr %4
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ret i8 %5
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}
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; Function Attrs: nounwind
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declare void @llvm.prefetch(ptr nocapture, i32, i32, i32) #1
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declare void @llvm.hexagon.prefetch(ptr nocapture) #1
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attributes #0 = { nounwind "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
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attributes #1 = { nounwind }
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