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b1576f56c8
mnemonics from their operands instead of single spaces. This makes the assembly output a little more consistent with various other compilers (f.e. GCC), and slightly easier to read. Also, update the regression tests accordingly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40648 91177308-0d34-0410-b5e6-96231b3b80d8
26 lines
633 B
LLVM
26 lines
633 B
LLVM
; The register allocator can commute two-address instructions to avoid
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; insertion of register-register copies.
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; Make sure there are only 3 mov's for each testcase
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; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -x86-asm-syntax=intel | \
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; RUN: grep {\\\<mov\\\>} | wc -l | grep 6
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target triple = "i686-pc-linux-gnu"
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%G = external global int
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declare void %ext(int)
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int %add_test(int %X, int %Y) {
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%Z = add int %X, %Y ;; Last use of Y, but not of X.
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store int %Z, int* %G
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ret int %X
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}
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int %xor_test(int %X, int %Y) {
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%Z = xor int %X, %Y ;; Last use of Y, but not of X.
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store int %Z, int* %G
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ret int %X
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}
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