about summary refs log tree commit diff
diff options
context:
space:
mode:
-rw-r--r--compiler/rustc_codegen_llvm/src/asm.rs1
-rw-r--r--tests/codegen-llvm/asm/riscv-clobbers.rs2
2 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_codegen_llvm/src/asm.rs b/compiler/rustc_codegen_llvm/src/asm.rs
index 38c1d3b53e8..b79176e9098 100644
--- a/compiler/rustc_codegen_llvm/src/asm.rs
+++ b/compiler/rustc_codegen_llvm/src/asm.rs
@@ -240,6 +240,7 @@ impl<'ll, 'tcx> AsmBuilderMethods<'tcx> for Builder<'_, 'll, 'tcx> {
                 }
                 InlineAsmArch::RiscV32 | InlineAsmArch::RiscV64 => {
                     constraints.extend_from_slice(&[
+                        "~{fflags}".to_string(),
                         "~{vtype}".to_string(),
                         "~{vl}".to_string(),
                         "~{vxsat}".to_string(),
diff --git a/tests/codegen-llvm/asm/riscv-clobbers.rs b/tests/codegen-llvm/asm/riscv-clobbers.rs
index e55b6731098..0f235ddcdcc 100644
--- a/tests/codegen-llvm/asm/riscv-clobbers.rs
+++ b/tests/codegen-llvm/asm/riscv-clobbers.rs
@@ -17,7 +17,7 @@ extern crate minicore;
 use minicore::*;
 
 // CHECK-LABEL: @flags_clobber
-// CHECK: call void asm sideeffect "", "~{vtype},~{vl},~{vxsat},~{vxrm}"()
+// CHECK: call void asm sideeffect "", "~{fflags},~{vtype},~{vl},~{vxsat},~{vxrm}"()
 #[no_mangle]
 pub unsafe fn flags_clobber() {
     asm!("", options(nostack, nomem));