Files
clang-p2996/llvm/test/CodeGen/PowerPC/i1-to-double.ll
Matthias Braun e2d2ce9ff1 PowerPC: Do not use llc -march in tests.
`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
2017-08-01 22:20:41 +00:00

20 lines
536 B
LLVM

; RUN: llc -verify-machineinstrs -mcpu=ppc32 -mtriple=powerpc-unknown-linux-gnu < %s | FileCheck %s
define double @test(i1 %X) {
%Y = uitofp i1 %X to double
ret double %Y
}
; CHECK-LABEL: @test
; CHECK: andi. {{[0-9]+}}, 3, 1
; CHECK-NEXT: addis 4, 4, .LCPI
; CHECK-NEXT: addis 5, 5, .LCPI
; CHECK-NEXT: bc 12, 1, [[TRUE:.LBB[0-9]+]]
; CHECK: ori 3, 4, 0
; CHECK-NEXT: b [[SUCCESSOR:.LBB[0-9]+]]
; CHECK-NEXT: [[TRUE]]
; CHECK-NEXT: addi 3, 5, 0
; CHECK-NEXT: [[SUCCESSOR]]
; CHECK-NEXT: lfs 1, 0(3)
; CHECK-NEXT: blr