Remove the assert on alignment check.

Also the alignment should only be done on general register types as
per the AAPCS so fixed that issue.

Copyright (c) 2020, Arm Limited.

diff --git a/src/librustc_codegen_llvm/va_arg.rs b/src/librustc_codegen_llvm/va_arg.rs
index 8c0d256df2357cb26eb7e26fe92826c9f9956b29..54efa05aee81e315ea619eebb3b2bc827603f15d 100644 (file)
--- a/src/librustc_codegen_llvm/va_arg.rs
+++ b/src/librustc_codegen_llvm/va_arg.rs
@@ -128,8 +128,7 @@ fn emit_aapcs_va_arg(
     // it could be on the stack so we have to update the offset and then check
     // the offset again.
 
-    if layout.align.abi.bytes() > 8 {
-        assert!(layout.align.abi.bytes() <= 16);
+    if gr_type && layout.align.abi.bytes() > 8 {
         reg_off_v = maybe_reg.add(reg_off_v, bx.const_i32(15));
         reg_off_v = maybe_reg.and(reg_off_v, bx.const_i32(-16));
     }