From 631cd5845e8de329d0e227aaa707d7ea228b8f8f Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:20:29 +0200 Subject: Merging upstream version 1.70.0+dfsg1. Signed-off-by: Daniel Baumann --- tests/run-make/min-global-align/Makefile | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 tests/run-make/min-global-align/Makefile (limited to 'tests/run-make/min-global-align/Makefile') diff --git a/tests/run-make/min-global-align/Makefile b/tests/run-make/min-global-align/Makefile new file mode 100644 index 000000000..82f38749e --- /dev/null +++ b/tests/run-make/min-global-align/Makefile @@ -0,0 +1,22 @@ +include ../tools.mk + +# only-linux + +# This tests ensure that global variables respect the target minimum alignment. +# The three bools `STATIC_BOOL`, `STATIC_MUT_BOOL`, and `CONST_BOOL` all have +# type-alignment of 1, but some targets require greater global alignment. + +SRC = min_global_align.rs +LL = $(TMPDIR)/min_global_align.ll + +all: +# Most targets are happy with default alignment -- take i686 for example. +ifeq ($(filter x86,$(LLVM_COMPONENTS)),x86) + $(RUSTC) --target=i686-unknown-linux-gnu --emit=llvm-ir $(SRC) + [ "$$(grep -c 'align 1' "$(LL)")" -eq "3" ] +endif +# SystemZ requires even alignment for PC-relative addressing. +ifeq ($(filter systemz,$(LLVM_COMPONENTS)),systemz) + $(RUSTC) --target=s390x-unknown-linux-gnu --emit=llvm-ir $(SRC) + [ "$$(grep -c 'align 2' "$(LL)")" -eq "3" ] +endif -- cgit v1.2.3