Two failing tests on x86-32 linux: FAIL: test/FrontendC/2008-08-07-AlignPadding1.c Failed with exit(1) at line 1 while running: /usr/local/bin/llvm-gcc -emit-llvm -w test/FrontendC/2008-08-07-AlignPadding1.c -m64 -S -o - -emit-llvm -O0 | grep {zeroinitializer.*zeroinitializer.*zeroinitializer.*zeroinitializer.*zeroinitializer.*zeroinitializer} test/FrontendC/2008-08-07-AlignPadding1.c:1: sorry, unimplemented: 64-bit mode not compiled in FAIL: test/FrontendC/2008-08-07-AlignPadding2.c Failed with exit(1) at line 1 while running: /usr/local/bin/llvm-gcc -emit-llvm -w test/FrontendC/2008-08-07-AlignPadding2.c -m64 -S -o - -emit-llvm -O0 | grep zeroinitializer | count 1 count: expected 1 lines and got 0. test/FrontendC/2008-08-07-AlignPadding2.c:1: sorry, unimplemented: 64-bit mode not compiled in