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f7935a3f63
`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. See also the discussion in https://reviews.llvm.org/D35287 llvm-svn: 309774
15 lines
320 B
LLVM
15 lines
320 B
LLVM
; RUN: llc -O0 -fast-isel=false -mtriple=i686-- < %s | FileCheck %s
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; No need for branching when the default and only destination follows
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; immediately after the switch.
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; CHECK-LABEL: no_branch:
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; CHECK-NOT: jmp
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; CHECK: ret
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define void @no_branch(i32 %x) {
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entry:
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switch i32 %x, label %exit [ ]
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exit:
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ret void
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}
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