; RUN: llc < %s | llvm-mc -triple=wasm32-unknown-unknown | FileCheck --match-full-lines %s ; Test basic inline assembly can actually be assembled by the assembler. ; .ll code below is the result of this code run thru ; clang -target wasm32-unknown-unknown-wasm -O2 -S -emit-llvm test.c ; int main(int argc, const char *argv[]) { ; int src = 1; ; int dst; ; asm ("i32.const\t2\n" ; "\tlocal.get\t%1\n" ; "\ti32.add\n" ; "\tlocal.set\t%0" ; : "=r" (dst) ; : "r" (src)); ; return dst != 3; ; } target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128" target triple = "wasm32-unknown-unknown" ; CHECK-LABEL: main: ; CHECK-NEXT: .functype main (i32, i32) -> (i32) ; CHECK-NEXT: .local i32 ; CHECK-NEXT: i32.const 1 ; CHECK-NEXT: local.set [[SRC:[0-9]+]] ; CHECK-NEXT: i32.const 2 ; CHECK-NEXT: local.get [[SRC]] ; CHECK-NEXT: i32.add ; CHECK-NEXT: local.set [[DST:[0-9]+]] ; CHECK-NEXT: local.get [[DST]] ; CHECK-NEXT: i32.const 3 ; CHECK-NEXT: i32.ne define i32 @main(i32 %argc, i8** nocapture readnone %argv) #0 { entry: %0 = tail call i32 asm "i32.const\092\0A\09local.get\09$1\0A\09i32.add\0A\09local.set\09$0", "=r,r"(i32 1) #1 %cmp = icmp ne i32 %0, 3 %conv = zext i1 %cmp to i32 ret i32 %conv }