; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -O0 | FileCheck %s ; RUN: llc -fast-isel=false < %s -O0 | FileCheck %s -check-prefixes NO-FAST-ISEL target triple = "wasm32-unknown-unknown" declare i32 @foo(i1 signext noundef, i32 noundef) ; callsite_signext and callsite_nosignext must emit equivalent codes define i32 @callsite_nosignext() { ; CHECK-LABEL: callsite_nosignext: ; CHECK: .functype callsite_nosignext () -> (i32) ; CHECK-NEXT: .local i32, i32, i32, i32, i32, i32 ; CHECK-NEXT: # %bb.0: # %start ; CHECK-NEXT: i32.const 1 ; CHECK-NEXT: local.set 0 ; CHECK-NEXT: i32.const 0 ; CHECK-NEXT: local.set 1 ; CHECK-NEXT: i32.const 31 ; CHECK-NEXT: local.set 2 ; CHECK-NEXT: local.get 0 ; CHECK-NEXT: local.get 2 ; CHECK-NEXT: i32.shl ; CHECK-NEXT: local.set 3 ; CHECK-NEXT: local.get 3 ; CHECK-NEXT: local.get 2 ; CHECK-NEXT: i32.shr_s ; CHECK-NEXT: local.set 4 ; CHECK-NEXT: local.get 4 ; CHECK-NEXT: local.get 1 ; CHECK-NEXT: call foo ; CHECK-NEXT: local.set 5 ; CHECK-NEXT: local.get 5 ; CHECK-NEXT: return ; ; NO-FAST-ISEL-LABEL: callsite_nosignext: ; NO-FAST-ISEL: .functype callsite_nosignext () -> (i32) ; NO-FAST-ISEL-NEXT: .local i32, i32, i32 ; NO-FAST-ISEL-NEXT: # %bb.0: # %start ; NO-FAST-ISEL-NEXT: i32.const 0 ; NO-FAST-ISEL-NEXT: local.set 0 ; NO-FAST-ISEL-NEXT: i32.const -1 ; NO-FAST-ISEL-NEXT: local.set 1 ; NO-FAST-ISEL-NEXT: local.get 1 ; NO-FAST-ISEL-NEXT: local.get 0 ; NO-FAST-ISEL-NEXT: call foo ; NO-FAST-ISEL-NEXT: local.set 2 ; NO-FAST-ISEL-NEXT: local.get 2 ; NO-FAST-ISEL-NEXT: return start: %0 = call i32 @foo(i1 1, i32 0) ret i32 %0 } define i32 @callsite_signext() { ; CHECK-LABEL: callsite_signext: ; CHECK: .functype callsite_signext () -> (i32) ; CHECK-NEXT: .local i32, i32, i32, i32, i32, i32 ; CHECK-NEXT: # %bb.0: # %start ; CHECK-NEXT: i32.const 1 ; CHECK-NEXT: local.set 0 ; CHECK-NEXT: i32.const 0 ; CHECK-NEXT: local.set 1 ; CHECK-NEXT: i32.const 31 ; CHECK-NEXT: local.set 2 ; CHECK-NEXT: local.get 0 ; CHECK-NEXT: local.get 2 ; CHECK-NEXT: i32.shl ; CHECK-NEXT: local.set 3 ; CHECK-NEXT: local.get 3 ; CHECK-NEXT: local.get 2 ; CHECK-NEXT: i32.shr_s ; CHECK-NEXT: local.set 4 ; CHECK-NEXT: local.get 4 ; CHECK-NEXT: local.get 1 ; CHECK-NEXT: call foo ; CHECK-NEXT: local.set 5 ; CHECK-NEXT: local.get 5 ; CHECK-NEXT: return ; ; NO-FAST-ISEL-LABEL: callsite_signext: ; NO-FAST-ISEL: .functype callsite_signext () -> (i32) ; NO-FAST-ISEL-NEXT: .local i32, i32, i32 ; NO-FAST-ISEL-NEXT: # %bb.0: # %start ; NO-FAST-ISEL-NEXT: i32.const 0 ; NO-FAST-ISEL-NEXT: local.set 0 ; NO-FAST-ISEL-NEXT: i32.const -1 ; NO-FAST-ISEL-NEXT: local.set 1 ; NO-FAST-ISEL-NEXT: local.get 1 ; NO-FAST-ISEL-NEXT: local.get 0 ; NO-FAST-ISEL-NEXT: call foo ; NO-FAST-ISEL-NEXT: local.set 2 ; NO-FAST-ISEL-NEXT: local.get 2 ; NO-FAST-ISEL-NEXT: return start: %0 = call i32 @foo(i1 signext 1, i32 0) ret i32 %0 } declare i32 @foo2(i1 zeroext noundef, i32 noundef) ; callsite_zeroext and callsite_nozeroext must emit equivalent codes define i32 @callsite_nozeroext() { ; CHECK-LABEL: callsite_nozeroext: ; CHECK: .functype callsite_nozeroext () -> (i32) ; CHECK-NEXT: .local i32, i32, i32, i32, i32 ; CHECK-NEXT: # %bb.0: # %start ; CHECK-NEXT: i32.const 1 ; CHECK-NEXT: local.set 0 ; CHECK-NEXT: i32.const 0 ; CHECK-NEXT: local.set 1 ; CHECK-NEXT: i32.const 1 ; CHECK-NEXT: local.set 2 ; CHECK-NEXT: local.get 0 ; CHECK-NEXT: local.get 2 ; CHECK-NEXT: i32.and ; CHECK-NEXT: local.set 3 ; CHECK-NEXT: local.get 3 ; CHECK-NEXT: local.get 1 ; CHECK-NEXT: call foo2 ; CHECK-NEXT: local.set 4 ; CHECK-NEXT: local.get 4 ; CHECK-NEXT: return ; ; NO-FAST-ISEL-LABEL: callsite_nozeroext: ; NO-FAST-ISEL: .functype callsite_nozeroext () -> (i32) ; NO-FAST-ISEL-NEXT: .local i32, i32, i32 ; NO-FAST-ISEL-NEXT: # %bb.0: # %start ; NO-FAST-ISEL-NEXT: i32.const 0 ; NO-FAST-ISEL-NEXT: local.set 0 ; NO-FAST-ISEL-NEXT: i32.const 1 ; NO-FAST-ISEL-NEXT: local.set 1 ; NO-FAST-ISEL-NEXT: local.get 1 ; NO-FAST-ISEL-NEXT: local.get 0 ; NO-FAST-ISEL-NEXT: call foo2 ; NO-FAST-ISEL-NEXT: local.set 2 ; NO-FAST-ISEL-NEXT: local.get 2 ; NO-FAST-ISEL-NEXT: return start: %0 = call i32 @foo2(i1 1, i32 0) ret i32 %0 } define i32 @callsite_zeroext() { ; CHECK-LABEL: callsite_zeroext: ; CHECK: .functype callsite_zeroext () -> (i32) ; CHECK-NEXT: .local i32, i32, i32, i32, i32 ; CHECK-NEXT: # %bb.0: # %start ; CHECK-NEXT: i32.const 1 ; CHECK-NEXT: local.set 0 ; CHECK-NEXT: i32.const 0 ; CHECK-NEXT: local.set 1 ; CHECK-NEXT: i32.const 1 ; CHECK-NEXT: local.set 2 ; CHECK-NEXT: local.get 0 ; CHECK-NEXT: local.get 2 ; CHECK-NEXT: i32.and ; CHECK-NEXT: local.set 3 ; CHECK-NEXT: local.get 3 ; CHECK-NEXT: local.get 1 ; CHECK-NEXT: call foo2 ; CHECK-NEXT: local.set 4 ; CHECK-NEXT: local.get 4 ; CHECK-NEXT: return ; ; NO-FAST-ISEL-LABEL: callsite_zeroext: ; NO-FAST-ISEL: .functype callsite_zeroext () -> (i32) ; NO-FAST-ISEL-NEXT: .local i32, i32, i32 ; NO-FAST-ISEL-NEXT: # %bb.0: # %start ; NO-FAST-ISEL-NEXT: i32.const 0 ; NO-FAST-ISEL-NEXT: local.set 0 ; NO-FAST-ISEL-NEXT: i32.const 1 ; NO-FAST-ISEL-NEXT: local.set 1 ; NO-FAST-ISEL-NEXT: local.get 1 ; NO-FAST-ISEL-NEXT: local.get 0 ; NO-FAST-ISEL-NEXT: call foo2 ; NO-FAST-ISEL-NEXT: local.set 2 ; NO-FAST-ISEL-NEXT: local.get 2 ; NO-FAST-ISEL-NEXT: return start: %0 = call i32 @foo2(i1 zeroext 1, i32 0) ret i32 %0 }