5 # This tests ensure that global variables respect the target minimum alignment.
6 # The three bools `STATIC_BOOL`, `STATIC_MUT_BOOL`, and `CONST_BOOL` all have
7 # type-alignment of 1, but some targets require greater global alignment.
9 SRC = min_global_align.rs
10 LL = $(TMPDIR)/min_global_align.ll
13 # Most targets are happy with default alignment -- take i686 for example.
14 ifeq ($(filter x86,$(LLVM_COMPONENTS)),x86)
15 $(RUSTC) --target=i686-unknown-linux-gnu --emit=llvm-ir $(SRC)
16 [ "$$(grep -c 'align 1' "$(LL)")" -eq "3" ]
18 # SystemZ requires even alignment for PC-relative addressing.
19 ifeq ($(filter systemz,$(LLVM_COMPONENTS)),systemz)
20 $(RUSTC) --target=s390x-unknown-linux-gnu --emit=llvm-ir $(SRC)
21 [ "$$(grep -c 'align 2' "$(LL)")" -eq "3" ]