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b3a8585bc1
`llc -march` is problematic because it only switches the target architecture, but leaves the operating system unchanged. This occasionally leads to indeterministic tests because the OS from LLVM_DEFAULT_TARGET_TRIPLE is used. However we can simply always use `llc -mtriple` instead. This changes all the tests to do this to avoid people using -march when they copy and paste parts of tests. This patch: - Removes -march if the .ll file already has a matching `target triple` directive or -mtriple argument. - In all other cases changes -march=ppc32/-march=ppc64 to -mtriple=ppc32--/-mtriple=ppc64-- See also the discussion in https://reviews.llvm.org/D35287 llvm-svn: 309754
22 lines
633 B
LLVM
22 lines
633 B
LLVM
; RUN: llc -verify-machineinstrs -mcpu=pwr8 < %s | FileCheck %s
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; RUN: llc -verify-machineinstrs < %s | FileCheck %s
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; The second run of the test case is to ensure the behaviour is the same
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; without specifying -mcpu=pwr8 as that is now the baseline for ppc64le.
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target datalayout = "e-m:e-i64:64-n32:64"
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target triple = "powerpc64le-unknown-linux-gnu"
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; Indirect calls requires a full stub creation
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define void @test_indirect(void ()* nocapture %fp) {
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; CHECK-LABEL: @test_indirect
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tail call void %fp()
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; CHECK-DAG: std 2, 24(1)
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; CHECK-DAG: mr 12, 3
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; CHECK-DAG: mtctr 3
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; CHECK: bctrl
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; CHECK-NEXT: ld 2, 24(1)
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ret void
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}
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